UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'allepR4+KIT0Y/HTOwc1GUS89juiTCV6o97eVD+MOKU=' 
WHERE 
  key_id = 'dc8477c0a3eb44ab780b9114fa4f0a609a25902ef2bde5510939045a38b104e8' 
  AND (
    token = 'allepR4+KIT0Y/HTOwc1GUS89juiTCV6o97eVD+MOKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )