UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQK6y71QkiZztWKtguFpsm1GnBoIvJLy+QImhNJ9usk=' 
WHERE 
  key_id = 'c32e36ded3ad7d7584e9458c94eff074ec75db58bcf048392d3c587e055f5454' 
  AND (
    token = 'MQK6y71QkiZztWKtguFpsm1GnBoIvJLy+QImhNJ9usk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )