UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ch9i+qnIiqTMu+5WB66NJk4X2kWb9sRj9FTjX+GHti8=' 
WHERE 
  key_id = '5bf5258653439b49c4526f5db424a481056d38ad237ec38e1ae7e7c142886572' 
  AND (
    token = 'Ch9i+qnIiqTMu+5WB66NJk4X2kWb9sRj9FTjX+GHti8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032