UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgYL32sjEe/mkVRidFHkQAAjgj6b2icVjPgI6BD1vZg=' 
WHERE 
  key_id = '56b579b68fc88b48ab5ffa164fcceb0a7062bda204f9a74beb82601a2c603cbf' 
  AND (
    token = 'qgYL32sjEe/mkVRidFHkQAAjgj6b2icVjPgI6BD1vZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )