UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+QK5BNF44gpYUjFo8lR9TCAWZb7BiwkmLNbXyNla74=' 
WHERE 
  key_id = '8bbbe7767e5f1a426a020a1b8576c79ee5058193351394c65e06757e6dc1db1c' 
  AND (
    token = 'f+QK5BNF44gpYUjFo8lR9TCAWZb7BiwkmLNbXyNla74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )