UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ek/PdHFN/PxQQBeFASsM01eidiM68Ly3lJmKIB2+A0U=' 
WHERE 
  key_id = '03ba475b100aa16686ad62d24bba55f400acfd79c4177e90e87104a677b4535d' 
  AND (
    token = 'Ek/PdHFN/PxQQBeFASsM01eidiM68Ly3lJmKIB2+A0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )