UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfeo9axjn4hXOQIIJcofW6uJbUzv0yQshHGgQZ60vNs=' 
WHERE 
  key_id = '53e9c97cfb323b6da2b5a627833ffc971b7499d5296607776e1897b5cc7153bf' 
  AND (
    token = 'rfeo9axjn4hXOQIIJcofW6uJbUzv0yQshHGgQZ60vNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )