UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cohDPa0n8lI8q/izZWutjcxcYTnrNHSthWF/0WNSWJs=' 
WHERE 
  key_id = '37c56ed9962f7f9bcb660108a8f4102c05d62feb048aeef03cb6a424d4b35ac7' 
  AND (
    token = 'cohDPa0n8lI8q/izZWutjcxcYTnrNHSthWF/0WNSWJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039