UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAAKRuB8EqhGiVR67GG+xLiadVlIjvAyYGza7clmIY8=' 
WHERE 
  key_id = 'e39a44b9c6a7b33784ad6c1185d7f71e4683d97ea8d7708520b0cce4ce75df8b' 
  AND (
    token = 'PAAKRuB8EqhGiVR67GG+xLiadVlIjvAyYGza7clmIY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030