UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxHL9HHxuUbGLRvSj7nY0YQfDmfc7bK3balvHi+Rrw4=' 
WHERE 
  key_id = 'df677693590ebd3251f118d26341d44339533b1f36f58d008280f807c02f9e82' 
  AND (
    token = 'MxHL9HHxuUbGLRvSj7nY0YQfDmfc7bK3balvHi+Rrw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )