INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cc15ea381c11117b27353e0e92565217b0cd199c700dcf82e32dd9ce1e20ea7', 
    'rqNfuOcepnIC8HUTyK5Sx5m6ER+d1j0QpI4nIBTHCuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)