UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqBbxe/JmTPp/MbFPDhpBW3VUrNSo28heRdm8B3+kNU=' 
WHERE 
  key_id = '1940c19b0b0f137df14d8bbb8060c2ed8d4e9ea3c2b0091db8463074149897e6' 
  AND (
    token = 'aqBbxe/JmTPp/MbFPDhpBW3VUrNSo28heRdm8B3+kNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )