UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZalKH/2krSdjnT3EXPUEid6ji9IYsXHtAELTNaS4FE=' 
WHERE 
  key_id = 'e4745da8d92c8c932d58dca20e16661cbc622407c1f56b54f9b0b4df56cd7934' 
  AND (
    token = 'CZalKH/2krSdjnT3EXPUEid6ji9IYsXHtAELTNaS4FE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )