UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv0nW6YkC1eXlTIl8uSHr5xM4qU+dKpK5YCTIkov90Y=' 
WHERE 
  key_id = '90420b1b314a1e87ed92738ba514c7ead3535b7c007643a6bd6f9ab9d3baf69c' 
  AND (
    token = 'Qv0nW6YkC1eXlTIl8uSHr5xM4qU+dKpK5YCTIkov90Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021