UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K84Lg+pLOwVMf/ji6VX3yeMA0Wf7GQWWOayPAwq3/E0=' 
WHERE 
  key_id = 'db9687acfdb7a8ad73f271e143c1da4f1e0b6b89d6ef9bbb692f936d2244555e' 
  AND (
    token = 'K84Lg+pLOwVMf/ji6VX3yeMA0Wf7GQWWOayPAwq3/E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )