UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6DovcjjBWC9uk23Bi5NlmdY2VPsfG0QoefmyTn2NFo=' 
WHERE 
  key_id = '86575093072162366d89ab7ed56bc6a7032405b66adc3817a523d0eb2a2235fb' 
  AND (
    token = 'Q6DovcjjBWC9uk23Bi5NlmdY2VPsfG0QoefmyTn2NFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )