INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9476fdf49229231a43965e841081c909772806830689f5ccb2422e03e544329', 
    'r3EnWcYxeqOLduN3UFoyokcMUiI2soTVgB2UHXJbQq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)