UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79NE0gAaFYE08Poi81ioS1dh/Pt6oVHj2tPEGG3UBZ4=' 
WHERE 
  key_id = '579677f51c07340961ecb94e572cd6c7c46546aa8f60ef9cf756420ce544af77' 
  AND (
    token = '79NE0gAaFYE08Poi81ioS1dh/Pt6oVHj2tPEGG3UBZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )