UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH64IrbHOsvqqOaleyKUWNhqeEprK1Uu+8DZRSz80+g=' 
WHERE 
  key_id = 'f21c8ff73e6245556d9e02b1a88aeb23d9ebd2f05c019e32b55ac289e7e8ea78' 
  AND (
    token = 'SH64IrbHOsvqqOaleyKUWNhqeEprK1Uu+8DZRSz80+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )