UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YW8LJ6zlUyz4AhvosKWlmUFiPoLVQ4gKNIKO85wxD5k=' 
WHERE 
  key_id = '644c22949218686951db9726c496c4bf5e350f850e7896096d64b30ea74f3146' 
  AND (
    token = 'YW8LJ6zlUyz4AhvosKWlmUFiPoLVQ4gKNIKO85wxD5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )