UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIecVAlfAIFMdekUN2QF02B5edAcF3LkTOKXkJ4AJ54=' 
WHERE 
  key_id = '6dbf49edec47230ff89b6e85cc6e4e6ac837ebf4c8b6ff035d6ba40df9592fff' 
  AND (
    token = 'OIecVAlfAIFMdekUN2QF02B5edAcF3LkTOKXkJ4AJ54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )