UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7f6Pww/HEO6Dj1BgENRTxQowYnt767mUS3WjAJh3+7U=' 
WHERE 
  key_id = '17ba45b3e8830a18ea05178519c5fe2495aca2e0ec4ffea99253dd188173e8a1' 
  AND (
    token = '7f6Pww/HEO6Dj1BgENRTxQowYnt767mUS3WjAJh3+7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031