UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xez+Rb+V6YYBVRRoF4UYVIp84/K/vUFiFO6y92vZ9yU=' 
WHERE 
  key_id = '80f8a417c3e182196fac5a854d02355dcd3723d6d11550aebcb00766b2d8261b' 
  AND (
    token = 'Xez+Rb+V6YYBVRRoF4UYVIp84/K/vUFiFO6y92vZ9yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )