UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2C5bqjH2q02o7XFKT0bYMsVvl0sXh52HfALrHr21ZE=' 
WHERE 
  key_id = 'ed5bc47c8df17e288d68e01aafbac0a7fdc4c940aa5dda27164d4db2e3fffd1d' 
  AND (
    token = 'H2C5bqjH2q02o7XFKT0bYMsVvl0sXh52HfALrHr21ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )