UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3pe4wG1prFSvFeCiT5dx1b0HCZyq67qvRSLTo3TVhA=' 
WHERE 
  key_id = '354597bc6a41f98918903c16a390b3c52e19fba97c6909c244a4c6c605b1a2cc' 
  AND (
    token = 'R3pe4wG1prFSvFeCiT5dx1b0HCZyq67qvRSLTo3TVhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )