INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30c1d07e163126112633ea7991a09a017d1207afdb3b8b58a766135a579f6707', 
    'ea9cQCqBrgXARayhabn9Sf6MWTpcQsM9kh2zlVe9c/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)