INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20bb91f3d98ed6d2d45bcd8f712a579342f8f7c4ccd564a3955cdaa1a5103506', 
    '4/iLjuHykBufVChzm7D6GgGSqzvDadtSw7CJ6f9oQ28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)