UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+Bx8dW7Gs5n5laUJNhVCYn4sTlmBKGrrHiwJHBO+iw=' 
WHERE 
  key_id = '93b8f6f05800574f85312f06902232eae265751f668fd625f50c8ceb539da90a' 
  AND (
    token = 'v+Bx8dW7Gs5n5laUJNhVCYn4sTlmBKGrrHiwJHBO+iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )