UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxxX2Tf+gEKYJclXXbHfldwwAAr16+XtU3E0VYxOhoQ=' 
WHERE 
  key_id = 'a496261467080e25df998111adcbe24f9738c85f2077932c4fb80bdd19f826ab' 
  AND (
    token = 'hxxX2Tf+gEKYJclXXbHfldwwAAr16+XtU3E0VYxOhoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )