UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtA5mRQe+2YYrh6StTSnmQtlMxe4tfXcN/8gzEEeBWI=' 
WHERE 
  key_id = 'aaf47b4daa8674de7cdea8260a15ac0728cf7a40637eafe6452e7cc792ef5b1c' 
  AND (
    token = 'ZtA5mRQe+2YYrh6StTSnmQtlMxe4tfXcN/8gzEEeBWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )