UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DagigQQuXq/kvT/IyUJensgQBY9dPu1j99AuHJDG04Q=' 
WHERE 
  key_id = '29e0258a3c36d00a801e1e84fcc43becce848967297865a1b404a2b1f77f4c0b' 
  AND (
    token = 'DagigQQuXq/kvT/IyUJensgQBY9dPu1j99AuHJDG04Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )