UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdGdSpdYoodp/7xG4g9en33+JzAv/ZZn4T3B/wQR2hk=' 
WHERE 
  key_id = '9f1a549d4d09eb74720db2c3268d5157ea1798063af6617975b7a973b4d1af7e' 
  AND (
    token = 'mdGdSpdYoodp/7xG4g9en33+JzAv/ZZn4T3B/wQR2hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )