INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575b4a20a7a31958bee6d6fec70a88135ca37c293da5169270647aacae2de8cb', 
    'Q2iJVPo49oTC9s41kWC2DLa+y8hjEv1i00M4plpTGMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)