UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKp9CvWeb0SsoAs+JPsLKk+XMX1HEEKm6v874SJCPss=' 
WHERE 
  key_id = 'ce3ed0b648f24fabc777a80d0635e0a7d5a8a83d799b6cd6b6bd7e01617169d6' 
  AND (
    token = 'mKp9CvWeb0SsoAs+JPsLKk+XMX1HEEKm6v874SJCPss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042