INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1888bac133553bf464e7e6ad6c203358d52a055c1c73efb0affe567287d89251', 
    'pF6tZq7QA02zNai7jD4QtmzIkMid4Y7+whBPpLUOFU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)