UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCzQYGaIGl+y451/4yDFSyRUT2k5h/GXn+2X5CbrDDc=' 
WHERE 
  key_id = '9b8c6413d0040f7aebb354d837e6f1cfff1fc27c791079c2a0f8d15779bc35f5' 
  AND (
    token = 'xCzQYGaIGl+y451/4yDFSyRUT2k5h/GXn+2X5CbrDDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )