UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKnxQ+8GBc+2VZh/a29ukzu3MmwX7iJuU5KcC3yrOGk=' 
WHERE 
  key_id = '782f322463e66d62175b07b45725582eb1942dc008648380cf2896686e6f0b7c' 
  AND (
    token = 'YKnxQ+8GBc+2VZh/a29ukzu3MmwX7iJuU5KcC3yrOGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028