INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81512b7ab118c0ed0bec61421d9c19902aba41d2c4c0b6626d8e0edb572ef8c4', 
    'hg5XCVIz/ZDIVW0+TUmLafFoZzuZ3/oH+tjBdpqsqGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )