UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCghavUsVtunVUwL8bWD+xuWHCG4qqjGCxRZNC+b8pU=' 
WHERE 
  key_id = '192e442a85d87f158db3b2484d804f8f13f67de316963ba192f2065b34852092' 
  AND (
    token = 'MCghavUsVtunVUwL8bWD+xuWHCG4qqjGCxRZNC+b8pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )