INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c3d8d68c3c8da3b3a81bca9403fc9c664d7c1b71413a973554c85f724c27894', 
    'mc+Rl6SsfJZ5StoSTD5dFBxkXH9Nnt5DiS20rfeiRh4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)