INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddfa5df2be016350ba7ff022208a7f2a628d81b7fd3caff532e9c317c74406f7', 
    'tZ5d03NeR0znja2PpbBdljYUvzeaHyJ7EynyDz5LWdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)