UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vW+SdiznNLTNa8T6zLw6M5oE4ewxFBvfG4OKxvwwR3w=' 
WHERE 
  key_id = '62b9873cffdc350136d749e03e17de8a51881662c2a43c2719ac34314681049f' 
  AND (
    token = 'vW+SdiznNLTNa8T6zLw6M5oE4ewxFBvfG4OKxvwwR3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )