UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNx+60H21Lh61CB2Jj1a5+d3wbkHi+hbAFmLr/jD9WI=' 
WHERE 
  key_id = '6d07a4e8fa5b7368db46f03dbc444089336f25c892629a77a7b3dfabbfcd78b8' 
  AND (
    token = 'kNx+60H21Lh61CB2Jj1a5+d3wbkHi+hbAFmLr/jD9WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )