UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLnx6MEhH850TrBQXOHFzBRH1V/n/bfmLDbn3bN44wQ=' 
WHERE 
  key_id = '0738d3e38fedeaeb8f2204169db4d391b58a14062476d7d6e71daa955f27af91' 
  AND (
    token = 'JLnx6MEhH850TrBQXOHFzBRH1V/n/bfmLDbn3bN44wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )