UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jA4zrVRtB/jMGdDo9Wy1OIiDBXcHJlrngDhevAm+l74=' 
WHERE 
  key_id = '973d61ab2132b10da45c10a8a7f2ec29b03201c8c03b5b3fbab065b6c225a036' 
  AND (
    token = 'jA4zrVRtB/jMGdDo9Wy1OIiDBXcHJlrngDhevAm+l74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )