INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '350fd725b76a96cc09a4b223499475d2578f9c32b087b5826e772746860e3e53', 
    'Aoeu2G+5WMDLCgAUV7IMj4BD2orUE9zE670oE2Rc5Dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)