UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2T9VyG4KxH39QU4tvsrLx0kt+VTySMp5C9gGcZ71J8=' 
WHERE 
  key_id = '913e57984366c74a4e77fb35481213b82523cb491f00ad242e55a9f17f42003f' 
  AND (
    token = 'c2T9VyG4KxH39QU4tvsrLx0kt+VTySMp5C9gGcZ71J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )