UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IpxbWMUJ9QExZCP+HMZ0P0hh1IcwRML3y/YNJ5fk/r4=' 
WHERE 
  key_id = 'e55640987474bac39905d732aabce3a4e8bd0b0490c9de1a34ba93e05266b8a6' 
  AND (
    token = 'IpxbWMUJ9QExZCP+HMZ0P0hh1IcwRML3y/YNJ5fk/r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026