UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVWxn8Gs/9zqZNcy0QM4RuI9unVlt34Um5dySfnagZo=' 
WHERE 
  key_id = 'c890af372454a6b1a6b7bebf65ec6c2b5d6be96632dfffd29a7391a3c1a95ab2' 
  AND (
    token = 'EVWxn8Gs/9zqZNcy0QM4RuI9unVlt34Um5dySfnagZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040