UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDIQBPt+kFR05XKqEzKY1lY1U+mS6xM0QJWC2L+zPEA=' 
WHERE 
  key_id = 'ef2fac9f5a0010180fe9114af0ca4b14d54cc5db1d5cdb86776e6ed98d6a2597' 
  AND (
    token = 'nDIQBPt+kFR05XKqEzKY1lY1U+mS6xM0QJWC2L+zPEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029