UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQxy5AWZkuo4/NGlVStkjJLf0Ed6NfI1Dx46yVZAxYg=' 
WHERE 
  key_id = '8efe61dde642240a08044a7793fa12b209ddc156b6334d514565ef47adcfca09' 
  AND (
    token = 'rQxy5AWZkuo4/NGlVStkjJLf0Ed6NfI1Dx46yVZAxYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )