UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfJ7Q5FAynXMML1h9FZlJNshHq1qhNlv83PFzOPoRJo=' 
WHERE 
  key_id = 'c7043c2542899c7147e9a78edc26887e0b5232055d1b45659d80cc89c26321bd' 
  AND (
    token = 'CfJ7Q5FAynXMML1h9FZlJNshHq1qhNlv83PFzOPoRJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )