UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enDAH4NxzhJPv/8U6FunGcXMhOpq18dnvNlE0FhF7ng=' 
WHERE 
  key_id = '277c09981d52c8e934711be3cf855bb4dfdb943270908cd1a0ba92fc4ab8b658' 
  AND (
    token = 'enDAH4NxzhJPv/8U6FunGcXMhOpq18dnvNlE0FhF7ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )