UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27d2xf+MQCwYv0g+TAByTyxrSIVCHr0gpW86ZgzaAcs=' 
WHERE 
  key_id = 'b0ece6a0a2ba9666423a50544406a217a5ff4ffa1609d22432780d309537510c' 
  AND (
    token = '27d2xf+MQCwYv0g+TAByTyxrSIVCHr0gpW86ZgzaAcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )