INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed430f5d336887de74e3b3b2d40cdb2d1c50795375728bb9a7a20901564d77e', 
    'adtAur4DcBKC4vXMq7S0kEpDQMsHcWsBwMLJ7g+sPQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)