UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lza1b7fRA25SqMtiBdFpiBLPBNFhKN3rOVeQvBHdTeo=' 
WHERE 
  key_id = 'd250e04c41b86cdbc0387f6416bba49dbbe71456a0927b7e664bbc263a872401' 
  AND (
    token = 'lza1b7fRA25SqMtiBdFpiBLPBNFhKN3rOVeQvBHdTeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )