UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIWbsYs3/8/6xBCMfEK1emM5ZSIp0BspRbqcfjmGEXA=' 
WHERE 
  key_id = '81305f3042325bba4eb3ae1afdc49019e68e9a9403dc3d0124fbefed6e994ea0' 
  AND (
    token = 'xIWbsYs3/8/6xBCMfEK1emM5ZSIp0BspRbqcfjmGEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )