UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4e1FgdNtSRRFARKBSYmczUX7C3+UIA4hTls+VNfWNn4=' 
WHERE 
  key_id = '943cd6a07b9327e4d484b32da41b8aa71c1816bf6beba18e334610044a61fa5f' 
  AND (
    token = '4e1FgdNtSRRFARKBSYmczUX7C3+UIA4hTls+VNfWNn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )