UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwVxRwwJD6X/VHFxuElD1uscHw4m+AazE88HSF3WyYg=' 
WHERE 
  key_id = '0e5d6fe02c4815bd17795b905666d316f9d23449dd225bbc24be6cd2dd94854b' 
  AND (
    token = 'KwVxRwwJD6X/VHFxuElD1uscHw4m+AazE88HSF3WyYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )