INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83694f039e0da354d5da3f68c63bd4187a0db6436e021c7d7b46d5f2bd411d27', 
    'g5XA2RtYhnWjuIcyNsqaaLMatjnJo+0RlLemWE6FgnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)