UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnjLqnfJ8sMOSDcX7n3EbhXGZ3s8mUo5gWdB1hRAGAA=' 
WHERE 
  key_id = '19ac1c09418e778a2ca256b81ad02ad863153455f0cd3ec4881b22d14fede367' 
  AND (
    token = 'mnjLqnfJ8sMOSDcX7n3EbhXGZ3s8mUo5gWdB1hRAGAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )