INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f1087c120c565c59d4b61f66a5b050185b3d35ce10ad3bd038e90183f807827', 
    'AV5XjHI5XfdVPY+8wIpBNUzPSlTPUv7KBbw524yEHdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)