UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRApgful5JwgVdUM2lzx9Tk2PbK0I5iyI+rKXuS8Dz4=' 
WHERE 
  key_id = '6ea44f9f47b86984e7a05e864601e902fb2ba6700960ee690e3c829504821d52' 
  AND (
    token = 'VRApgful5JwgVdUM2lzx9Tk2PbK0I5iyI+rKXuS8Dz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )