UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DFVFszoT222/P98P4x78eMlJfWEH6kT+3/pv++Nzr0=' 
WHERE 
  key_id = '19af67e0e23a7d46de244d581e3f44cafa643f74c8d502bfa420a37a039d73f9' 
  AND (
    token = '9DFVFszoT222/P98P4x78eMlJfWEH6kT+3/pv++Nzr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045