UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKtuC2KupRel8CXzUg5sFDLIuMzPCsWTz0DX5ogTQBs=' 
WHERE 
  key_id = 'b334c6429e118fc9b51de8bc08669071f36c3a94dd9f13eeac34627680a713b7' 
  AND (
    token = 'JKtuC2KupRel8CXzUg5sFDLIuMzPCsWTz0DX5ogTQBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )