UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UD7/jW1Zs0yrWJJaB61K5W4dOBibj/gWbfbf4lUrY+o=' 
WHERE 
  key_id = '2ff654c07c259dc518305a3572e0e4bf892411f1783a04c363768b26267b2889' 
  AND (
    token = 'UD7/jW1Zs0yrWJJaB61K5W4dOBibj/gWbfbf4lUrY+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )