UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcPt9uJCPfyFV25uUYtonzA5Nu6to9Lwem78Ykg7Pdw=' 
WHERE 
  key_id = 'ac52660137e960e7779a61ce700310c285ebb2ece153438ad85c0bacc61f260e' 
  AND (
    token = 'kcPt9uJCPfyFV25uUYtonzA5Nu6to9Lwem78Ykg7Pdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )