INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4925100729b447a747d16cfa5a743aac5bc9e3d2814f4155894403325496db2', 
    'Mg+QTbzt2iRZVws/aTIkn8nf5UPA85KKaYITp6KaDWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)