INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53683c39625ce112b8eb634407244005882d21caff1bbdd17c8b41f0388cb25e', 
    'qufSFMjKiyryuB5QtAg1MmIcZ1aoMCfj0nsm6z3Eqas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)