UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpWyShTAM50JAqZMwrKJPRnmsgHgov/mwFLY34Xgb+I=' 
WHERE 
  key_id = '50fd1c4ddf2b5bdb0a1f0ba31416c3341a37ca4bf2bde1af51f09cfdbadf47cd' 
  AND (
    token = 'TpWyShTAM50JAqZMwrKJPRnmsgHgov/mwFLY34Xgb+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )