UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eE65cDWJ+UY2uEyg8BpitjQEYT3ePt3X5vUufOtTrFI=' 
WHERE 
  key_id = 'c216181af8dcb07778efd11f535d122b5cb5c61796a48d0ec1183b50e2f52767' 
  AND (
    token = 'eE65cDWJ+UY2uEyg8BpitjQEYT3ePt3X5vUufOtTrFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )