UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVR2gmPBkGr0wb5x8p7xjYMPwa8n1iI7jh2reWaGm/E=' 
WHERE 
  key_id = 'b54134562d04c9927e4087547abc19104fc57de28a78253852a2754ea1927a62' 
  AND (
    token = 'dVR2gmPBkGr0wb5x8p7xjYMPwa8n1iI7jh2reWaGm/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038