UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDHQZ74ewoXwa4W56GcJ3R9D4ewXAyYakw4CIDnH26Y=' 
WHERE 
  key_id = '7e0ab8e7fff629898857afe2414e82ad10581e7fdf21de58bbec5a9f6ca54aa5' 
  AND (
    token = 'gDHQZ74ewoXwa4W56GcJ3R9D4ewXAyYakw4CIDnH26Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )