INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c15af40f808f6b5115f414690427ddd31e065b6e7e5444857e8547f5ada1d0a', 
    'fx7HO8cAiw3exwPtpJIOB77tvhWienJmN4mQbuD4czI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)