UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrolhOtJIC5dUDPX37I42sZNtjs9j5CJBw/3pZp8/YE=' 
WHERE 
  key_id = '1cb33680adf6a7640fc943b9bfa7cec7ca42ea05d39c2a2591befa2dbc3ea534' 
  AND (
    token = 'LrolhOtJIC5dUDPX37I42sZNtjs9j5CJBw/3pZp8/YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034