UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28vcnEOkAtP7zDd0xrbxukZ2uQdfH3PpDAL+rubnOw4=' 
WHERE 
  key_id = 'fd11649e23d16ba48f6f397b1a8a1c3f33a978f2b505f9bd838fb75cf5ed53b2' 
  AND (
    token = '28vcnEOkAtP7zDd0xrbxukZ2uQdfH3PpDAL+rubnOw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )