UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1z1iOR/+poTpKcl/SmYoEucZK6vN7RHOaXujT1VLGE=' 
WHERE 
  key_id = 'b9179c79b7915790a2dd8cb50203e04c75a8ba82be1d232e1e28fff5261d1240' 
  AND (
    token = 'B1z1iOR/+poTpKcl/SmYoEucZK6vN7RHOaXujT1VLGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )