UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A15qyjxo5cWrdKkRMCN3wSPbQPHGK4AdBKwNi2sSVGI=' 
WHERE 
  key_id = 'b0ab471bd72cb550dd28618cc86aafb078d51f1a9e9583b728ebd36f3dda4c30' 
  AND (
    token = 'A15qyjxo5cWrdKkRMCN3wSPbQPHGK4AdBKwNi2sSVGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )