INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd30316fe964c302d0b7e25b3340af68c948c5203bf74e641e5a7ae181185f89', 
    'x+EmWkgxY/6i0V77y5KlBaGAbn2pS8jnuhbODRnbUTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)