UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c82FryG4UyIh+AK+jauEyf+bHaX0A1I3XG2+pzGno9k=' 
WHERE 
  key_id = '1fdcf61c4f134ce8de899ee2ef1c05846431a5b7fcfca456b83afebb310c723e' 
  AND (
    token = 'c82FryG4UyIh+AK+jauEyf+bHaX0A1I3XG2+pzGno9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021