INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d14f36146b43537e7eb79798b6cbc4a1212e8766213107de380ac3012d718d', 
    'j8z4HO9In998IKpR7I4KjZIkiQcxDxJ1fPhWIVU6sqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)