INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2456701edb495575bd75385b77250d5836d0de07689a3b86bd165c07e6ff3b10', 
    'IUVrxgyUs87hEbenkOZfYHfuHWZd8tsDugUAhfmPRns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)