INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83f2851edaff578700f589f4d2b5a6bd341b284de4d9da8cb7cc804549a436ed', 
    'pxthiPhFNCq0S0spRIq/nB2yM9mnyWjXBiwn8fzu2Cs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)