UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFZ4BBipP8P/llFCgWb0Li7vjmfI6+W3qlGDSv5iPJ8=' 
WHERE 
  key_id = '7a54004dcb437c34b44c348c58e232c10313fe2851f2e87d80bff385af9fe9b7' 
  AND (
    token = 'YFZ4BBipP8P/llFCgWb0Li7vjmfI6+W3qlGDSv5iPJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042