UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42kejmbVA5STwHw0+yzMQL7lT8UWi1wJJ2Oz59h9Afg=' 
WHERE 
  key_id = 'd6fc642decb8a10ba8bba332ce11f7cf4c38091850a5ba1447664c47d7bcc9cc' 
  AND (
    token = '42kejmbVA5STwHw0+yzMQL7lT8UWi1wJJ2Oz59h9Afg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )