UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMOTJlnXUOTO/8PFQkEId3SZmVhY6t/VBtUrsvbU1oE=' 
WHERE 
  key_id = '30551de901e375259360daae6b8b9e91cc313ec74af681998d4e2b716a4186bd' 
  AND (
    token = 'IMOTJlnXUOTO/8PFQkEId3SZmVhY6t/VBtUrsvbU1oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )