UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZ5uJo4witsGjBdBOGrn4dg/kzQyQj5/9kAqjCUtxWY=' 
WHERE 
  key_id = 'b197de2c3a290a587d619411b350b38410ff8615a3b37ab012b16eba5e41d1f9' 
  AND (
    token = 'CZ5uJo4witsGjBdBOGrn4dg/kzQyQj5/9kAqjCUtxWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )