UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wiT87xLSl7wErbaj3QzdL7QMVmTG8OdZDeUCWO2pUFY=' 
WHERE 
  key_id = '1f899090690ba25a0c970055c65f0fb4fa2b89098951fed17b4046a916eaa2a5' 
  AND (
    token = 'wiT87xLSl7wErbaj3QzdL7QMVmTG8OdZDeUCWO2pUFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )