UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6Sr6gZ52okfB0HBXOUKa2BzZUHcE4K0ydM7Ihm50U0=' 
WHERE 
  key_id = 'b58146bbd7b72c5b367e5eab8525f1cbdcbbdff6d834980ef8afc4dc1e471329' 
  AND (
    token = 'v6Sr6gZ52okfB0HBXOUKa2BzZUHcE4K0ydM7Ihm50U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019