UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcAMGyp8qhVHklzHE2MJMcvS/VwTIRWsNMbC2rSmL7E=' 
WHERE 
  key_id = 'c4c462b64de48881166a1311126662b2df26d15aad7d64b4600395c4fe36e995' 
  AND (
    token = 'XcAMGyp8qhVHklzHE2MJMcvS/VwTIRWsNMbC2rSmL7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )