UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3rgVmR/fSqpVIQR/BEUW6YUpKP+l2mJrULFZ/Umg2k=' 
WHERE 
  key_id = 'b25c8fc0e0565ee3403dfd4a32c550632981facb7586c67f64328f0020622626' 
  AND (
    token = 'K3rgVmR/fSqpVIQR/BEUW6YUpKP+l2mJrULFZ/Umg2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045