UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GXJ/4SLeGUs+c/JLjViVGdqPPOgJ8WWmQsN+SP5ohs=' 
WHERE 
  key_id = '2437b7671adb12756abd68c4331b6b894bf7e029a2eb65bb97eaaca08c276692' 
  AND (
    token = '5GXJ/4SLeGUs+c/JLjViVGdqPPOgJ8WWmQsN+SP5ohs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029