UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOFgjiR2HncI9N99JHaq0MwtecAe6xzS2U+RTiesMf0=' 
WHERE 
  key_id = 'c836ea25d315b23ea1082d3ea9983760e4dc738966668de641a118ebe6b47a2e' 
  AND (
    token = 'lOFgjiR2HncI9N99JHaq0MwtecAe6xzS2U+RTiesMf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )