UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsOEqNm0f3SuZgXTrj/1BhlJFI47eqUrPevg0kqYdfY=' 
WHERE 
  key_id = 'a05c46feb286582b6ad799b45051547d5aa2d696be53870e6c534d01ddd6a40e' 
  AND (
    token = 'jsOEqNm0f3SuZgXTrj/1BhlJFI47eqUrPevg0kqYdfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )