UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '913xjTSwV3PZX/840KfBCv0iDwiIQngrOZogob8Y+aw=' 
WHERE 
  key_id = 'cff4a5a1e9f03c570c7a9b23ffed9441682a59fcd631c5d767b5809aa3b2b735' 
  AND (
    token = '913xjTSwV3PZX/840KfBCv0iDwiIQngrOZogob8Y+aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )