INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2815840bb05d6a0cedc5977c4476c291507faaa7e7fbe4f061f40d7700e7cf9f', 
    'zDqAksLRg4yd0gejofr7QXeyF6KYKC9WAbCHpV3DJIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)