UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7E6z0JRBvKCsEIVerjt3g0bBcnWK0srbu9Hgez+Mu8=' 
WHERE 
  key_id = 'a647d5f407d6820a8f331c0c9201e4eed4c07fad96b1b1e9eec632a7339a9717' 
  AND (
    token = 'e7E6z0JRBvKCsEIVerjt3g0bBcnWK0srbu9Hgez+Mu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )