UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0GrW7mWixseIAVXAQSQOLosd6FqOtcENrCJI0Yp4V7c=' 
WHERE 
  key_id = '511b0e70598964b8555d2a4b2a25ce7b0f5e326f667a854bb1bd510fa8a1d512' 
  AND (
    token = '0GrW7mWixseIAVXAQSQOLosd6FqOtcENrCJI0Yp4V7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )