UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekdW0AW2X3+dYPiVkIWqMBiyNI13gw3GVpYxuDRq7Z0=' 
WHERE 
  key_id = 'ead1412c439fbb5e86b246a69eec9fac25901da0ba3ab8d37407113f45ff52bc' 
  AND (
    token = 'ekdW0AW2X3+dYPiVkIWqMBiyNI13gw3GVpYxuDRq7Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )