UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKk03PmvDVhfiFfuIYJ0fG/4bIRXtjvjPUDGmlzTYNA=' 
WHERE 
  key_id = 'b2ba1425230041ab47f4b170a9ada1d300046676f0b946c8acfbd32c7d02aa2f' 
  AND (
    token = 'RKk03PmvDVhfiFfuIYJ0fG/4bIRXtjvjPUDGmlzTYNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )