UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdWT6/NxX68l44IQlf3dXENhAgmBqT0r2cyyAwpM1v0=' 
WHERE 
  key_id = 'dbad9274403e4b0a15673289ca343c3d623b0aeeaf74df2b71b422f17c21639f' 
  AND (
    token = 'GdWT6/NxX68l44IQlf3dXENhAgmBqT0r2cyyAwpM1v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )