UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9U24dy9rK3768EdFpeGDu9/zIoDr5ckFrqeg2zl0Gg=' 
WHERE 
  key_id = '742fbefd44902cb8171520b85ef464dcb8f339647db6eb4c7f8628c91e7fe1fa' 
  AND (
    token = 'P9U24dy9rK3768EdFpeGDu9/zIoDr5ckFrqeg2zl0Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )