UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VeMB6V1hDhLOw3J2lOPhAA4R96XfQJRj7fYQ+SzQvo=' 
WHERE 
  key_id = '4d414eeae56f849abf4de4855cd070677734dd1fb87b3f731fb092b95e4ed307' 
  AND (
    token = '3VeMB6V1hDhLOw3J2lOPhAA4R96XfQJRj7fYQ+SzQvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021