UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCaZghMJJYrmhFy25RobnC0SvktSuf4b7KIx+Noaaz8=' 
WHERE 
  key_id = 'e97c0dce5399ee66c94db421b976a75d3d23c6d1da9b8bb6adc5bd29c12765dc' 
  AND (
    token = 'xCaZghMJJYrmhFy25RobnC0SvktSuf4b7KIx+Noaaz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )