UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOhaLbqtjApedafzQ0W8uGjVUnjt9Ao8i+C8ENHuvzg=' 
WHERE 
  key_id = '4572fe39cbea3d62e3af3ce2d016759a8433d5428f2e82a704e8af2052141efb' 
  AND (
    token = 'oOhaLbqtjApedafzQ0W8uGjVUnjt9Ao8i+C8ENHuvzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034