INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '814719c87fc831c156f4a7b8111c059f4783468689656d46e031115186fc371a', 
    'dE8kzDDjcK009djVY76zbn2LMtp69QaMB1HtbTOVrTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)