UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBGH/50+YAQe6/M6bKMloR6jEoVCZWBNVQs0P5QgEaM=' 
WHERE 
  key_id = 'a666656f4efee687282f19b3ab9c6196fb825e850f94c78feed2092b19f10a6c' 
  AND (
    token = 'GBGH/50+YAQe6/M6bKMloR6jEoVCZWBNVQs0P5QgEaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )