UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXW2X54+8AvAUIPaUO/BfFhR9F+Exkg7ymXEOALiLRM=' 
WHERE 
  key_id = '350cd9fc75d9f84ef1644f44359a9d84b2573013963f2327481ea4a87360e6c2' 
  AND (
    token = 'xXW2X54+8AvAUIPaUO/BfFhR9F+Exkg7ymXEOALiLRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )