UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEo4y3/n8z8IEIcYyp+aRnwmmtESuMGrzWqNXI6vUFc=' 
WHERE 
  key_id = '5c53b11d0a2d062850c0d4208779b636460e66619f5b696bcebc0ad711550de2' 
  AND (
    token = 'DEo4y3/n8z8IEIcYyp+aRnwmmtESuMGrzWqNXI6vUFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )