INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ed1ab712edb9d9a3734618333f2561281938953556fe5e872b407012b5b5630', 
    'DXgmMLTwgmFSu7tvqQAThtrMFClIxUrPUi+skYJoArk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)