UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MCBIzhx9HKaPVFdPEVXqvl42ecAFLG+W0GaIVvXPX8=' 
WHERE 
  key_id = '37827f3c6c0cb6278a14c55f39f5a7f91c83bcf4b265ab9035a46fb25070457f' 
  AND (
    token = '2MCBIzhx9HKaPVFdPEVXqvl42ecAFLG+W0GaIVvXPX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )