UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdOgU+VYB/lnmtNvX5klJDqPB+WOX+wjKeHV80KLE1I=' 
WHERE 
  key_id = 'b8508a2648139fafb7bed66717c3735df57a5d776cd5e6306bce13060efe1c24' 
  AND (
    token = 'GdOgU+VYB/lnmtNvX5klJDqPB+WOX+wjKeHV80KLE1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )