UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWMRWASEL1qZi/9rf3z3pE9xmnaqc1S18AMo2zidbzY=' 
WHERE 
  key_id = '0fa606f5a55eecfd334f8a884319f4f221c28bb7094109131f0e37de704b6bdb' 
  AND (
    token = 'VWMRWASEL1qZi/9rf3z3pE9xmnaqc1S18AMo2zidbzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034