UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDNVuy44lzSNEGOIoib1Rh4tW0P0qCGiz7FT3BQikK4=' 
WHERE 
  key_id = '96041d668a80a918d97a9469d73e69484ed44253441f7e17a7e476f06db5e974' 
  AND (
    token = 'rDNVuy44lzSNEGOIoib1Rh4tW0P0qCGiz7FT3BQikK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )