UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5r4KyK1DjJXBdCU36SdsPsIvqe0wPVZXHP9aOUewNqY=' 
WHERE 
  key_id = 'e95886fa5d040227687c05bb847ec78070e8613d2c6399b2fd4751f79202189c' 
  AND (
    token = '5r4KyK1DjJXBdCU36SdsPsIvqe0wPVZXHP9aOUewNqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )