UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnWbCc7j6eDU/HNMiu7Oj15Zl3ulwUmLm9xzBNdItM0=' 
WHERE 
  key_id = 'e6c72d42fa18d504e95af37b359fbb643ec726165fc2c03d82ff736e0b02d2c2' 
  AND (
    token = 'UnWbCc7j6eDU/HNMiu7Oj15Zl3ulwUmLm9xzBNdItM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )