UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wH+xYlebPtVYf9/dyeY1QKPUKIn6odDjxH6Ao58b3Y=' 
WHERE 
  key_id = 'd1f18717f96e6175bdab7172fd5e6b324e0264b24eafe5e413ef06c8d370c047' 
  AND (
    token = '8wH+xYlebPtVYf9/dyeY1QKPUKIn6odDjxH6Ao58b3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042