UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GY4wF/erl/r9BEcKDTe2/3W1aJxGOAeruIqUhiXcwwg=' 
WHERE 
  key_id = '4e300bc4aafea7e869305d143ee931703a6f6409132d88acc1c288903e9c43db' 
  AND (
    token = 'GY4wF/erl/r9BEcKDTe2/3W1aJxGOAeruIqUhiXcwwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00066