UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UV/xljBMDjdjJaYHoN/fVD4WwX/tt/TlHg8xaEhixRE=' 
WHERE 
  key_id = 'dd6b2b56d7a53504469996959c1b8127488049044aff27c5eb769f76ab622648' 
  AND (
    token = 'UV/xljBMDjdjJaYHoN/fVD4WwX/tt/TlHg8xaEhixRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )