INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312cda78d67c617100e42d8185b1504bfb1022690afd1dc302b5fd46c7e378bc', 
    'lQzn1GcvwvLPgPrHmc+cPBjQZjhdFVVNz+1k5Wz4wtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)