UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUW6uSthif0yBQ6y1rfgeLzObHjpCXp9yZpwLMLk2/A=' 
WHERE 
  key_id = '7f5eabe9cc4fcd8fbdc5f4f9e6a0ceb1f60c693f0d87c2d4a1f5dad925a7739c' 
  AND (
    token = 'dUW6uSthif0yBQ6y1rfgeLzObHjpCXp9yZpwLMLk2/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )