UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0oYWzav+fWJrW3htNiI2UPOlfRfBSoTmXuBlDB2aq0=' 
WHERE 
  key_id = '67c3e2e0cdbbb7a024e14f4f94b456154d87808aa54da1977b839472a97f718b' 
  AND (
    token = 'b0oYWzav+fWJrW3htNiI2UPOlfRfBSoTmXuBlDB2aq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )