UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHQftDs0PT64YkfYVXTgbNAdCMJKqX+ouC/Vy/ANT0Q=' 
WHERE 
  key_id = '1b7444d92299d989e51c72f5dc2d087999d69ecc99db3d98ce4db30292e5401e' 
  AND (
    token = 'PHQftDs0PT64YkfYVXTgbNAdCMJKqX+ouC/Vy/ANT0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )