UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcSARZl1gRIJ49QvIdTn+hRWo/rEpkLOAIYrTj8XdFk=' 
WHERE 
  key_id = 'e00f7d13d2b95e4b08398c750555e9a5f373666a19e9e66e330e9f21a97f001d' 
  AND (
    token = 'PcSARZl1gRIJ49QvIdTn+hRWo/rEpkLOAIYrTj8XdFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028