UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URoCAdugMHq+LRzajPREzhc/+Z9F+kgwTWq2saFDdUc=' 
WHERE 
  key_id = '03603d03e79a39ad264404a48cf4d8a8a3f443b5f2ec633f051b751619070551' 
  AND (
    token = 'URoCAdugMHq+LRzajPREzhc/+Z9F+kgwTWq2saFDdUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036