UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iU7a3cuGwcuS1HqrBlNbGuO+lKMv4k81XmwTuYCnyzM=' 
WHERE 
  key_id = '3e7dbedfa80b6a2b16e0a09ea71905609cba8a0cf321e2f80fbfa35197f3a190' 
  AND (
    token = 'iU7a3cuGwcuS1HqrBlNbGuO+lKMv4k81XmwTuYCnyzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )