UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dx/kU4id38m9/3xY8q7LMz5PtZyuOrw88VE1+Z3EWdM=' 
WHERE 
  key_id = 'de203ed625a86c4cb202a2717e31547c60600d1f3f2cdcfbc31ee396f4fe2706' 
  AND (
    token = 'dx/kU4id38m9/3xY8q7LMz5PtZyuOrw88VE1+Z3EWdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )