UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBkpgUWHJJQYdDu+mYUwsLRkk1YEy9/DvGcmF18r+gM=' 
WHERE 
  key_id = '9da05925431030ba0680b2d38c88b6dd1d1591809f8fdf06b67044bcc94e03d4' 
  AND (
    token = 'rBkpgUWHJJQYdDu+mYUwsLRkk1YEy9/DvGcmF18r+gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027