UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNVeBgTWqeXje778TAARZkMNXLc983EcFOgimH58vpw=' 
WHERE 
  key_id = '2ee506059cbe855cde2b271e287be8a408bb1e6d88009b2b671da07edd3e4a7b' 
  AND (
    token = 'vNVeBgTWqeXje778TAARZkMNXLc983EcFOgimH58vpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )