UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpy4vEzsvpyTiPbo0/ZJn1bnEzlq/hDJL8sk1lT9fNw=' 
WHERE 
  key_id = '6936783babac8d3ed862a9d20cb85f9c32a980d1c82d291b0805a546638e5251' 
  AND (
    token = 'cpy4vEzsvpyTiPbo0/ZJn1bnEzlq/hDJL8sk1lT9fNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )