UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaxpxI4YiSgwRMoq4+p9cjSGwM7CnYy263TeI7iwOGU=' 
WHERE 
  key_id = '14ba4dff74295b6400372e53c9b505984b823868fce6e0315e0e229ec253531f' 
  AND (
    token = 'EaxpxI4YiSgwRMoq4+p9cjSGwM7CnYy263TeI7iwOGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027