UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eNCz7ihyM6cSkJVa9eN4vGKozh2eaztxGyTAoNtKHo=' 
WHERE 
  key_id = '7ff8cf890f462b8e3a21429eef3f95f19388591e6d6e52db186a7cfe1192f95a' 
  AND (
    token = '4eNCz7ihyM6cSkJVa9eN4vGKozh2eaztxGyTAoNtKHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )