UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpzvPNz8ky5qWUZHE2EIXhqvVbA11PeDEkX8DKnLGyo=' 
WHERE 
  key_id = '2f1eb64f333c155052bfff998a055577e84d0597e89b054a5f5cef8aebd1c6e5' 
  AND (
    token = 'hpzvPNz8ky5qWUZHE2EIXhqvVbA11PeDEkX8DKnLGyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )