INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3dd9fcf3536ab09f47f5754233efe41db4b4fa0cc49e199f07f582b1e9d1535', 
    'pKDuRi6buUouKMnh6k1GuXY7qqXJGF2EGovUWOFpwu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)