UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VT1gKEFntVJ/2hF1ABemZrz/rGZjMRYZ5HwF8cHXiwE=' 
WHERE 
  key_id = '33f51fd1a74663bcfa23bd51b3333d39cfd3c13c8a3b08c63910457f2187ab3b' 
  AND (
    token = 'VT1gKEFntVJ/2hF1ABemZrz/rGZjMRYZ5HwF8cHXiwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )