UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9rHkBoYSaurYwgx3guHkP7K42CvJl3uTv3q/ilw2sU=' 
WHERE 
  key_id = '9a203c2a5a0e8362ef0ef79ddb4e387e6150f86b4d530cf9e98aa25b6b1bbeaa' 
  AND (
    token = 'n9rHkBoYSaurYwgx3guHkP7K42CvJl3uTv3q/ilw2sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )