UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTZHup/Nji+aYvdehpFRkuyVfMoxpLqu5O4jbG9wRKs=' 
WHERE 
  key_id = '1574e3e71b10c5a5736316a67de8096066fba44adc1a675590b919857d9a74c5' 
  AND (
    token = 'qTZHup/Nji+aYvdehpFRkuyVfMoxpLqu5O4jbG9wRKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )