UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gV8i80eyHP/VX0qn/Lq8gYGZtlE2EwfFEWWv2kvV6a0=' 
WHERE 
  key_id = '8d0227f16c645159373df2cba4f6e84e5061036b4dd07fb8562c2dfb4ca332a4' 
  AND (
    token = 'gV8i80eyHP/VX0qn/Lq8gYGZtlE2EwfFEWWv2kvV6a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )