UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lczfWB5loXvNmvDmkMHsZTCGhpB0IB7GTcMuxJUNL/4=' 
WHERE 
  key_id = 'f9b27510ed5e8731fad89c331fd41e4226fbd32f0cf99242ece21a3fa1180258' 
  AND (
    token = 'lczfWB5loXvNmvDmkMHsZTCGhpB0IB7GTcMuxJUNL/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )