UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJzQrfba1e+SuC2FDRBvO8lXW7g44CGjuSFUxGaHyGs=' 
WHERE 
  key_id = '4a5bf371fc6a8b30b31856786bfc951c71e3e7e8eed8f026f3e35c8eb188d913' 
  AND (
    token = 'IJzQrfba1e+SuC2FDRBvO8lXW7g44CGjuSFUxGaHyGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )