INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a3ef7820fa3890843b1fc58ea11823fb70e1b75f7aac72f09c832be352d0028', 
    'dQF81J656xMU0lPZbyG2CZ23lZF6UednlTgxR+OM7IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)