UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7UcxRWtNpjkOVgSBIBdSPinjmfOqbR7CYlPg1V8F0c=' 
WHERE 
  key_id = '1e6eb555d5ebb4b4836c923e8573491fb264357dfd8f09b6fd264414e15e8af8' 
  AND (
    token = 'c7UcxRWtNpjkOVgSBIBdSPinjmfOqbR7CYlPg1V8F0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )