INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc5abab9189d207abef1af2b2ad38f1ccc5492a8cf27ce7200a23d518c0745f9', 
    '8Mb11bm3UujvBDha3jISZG4Wqr3aK0GSkJheHLpPJCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)