INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9ef611f76b4baa361e8b687f07401d46a938fee283b861f31bee3d9f8795ee4', 
    'AWDmAvWuRvXpoS0s7U5V9g188tE6r6PTc3S2p+fFxBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)