UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYEhD7gYA11zUDGbn6caIYgZ8b1Q/2pk3//jwl2X1Q4=' 
WHERE 
  key_id = '8dbfd624f2647c4886e7e90a734179b0d716d7b8e29966ebc355fb229141ec44' 
  AND (
    token = 'GYEhD7gYA11zUDGbn6caIYgZ8b1Q/2pk3//jwl2X1Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034