UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzPr+OUL0THnNcqAR/t/TEk6UB7xh1Z40wzv1MPjzcQ=' 
WHERE 
  key_id = '0e82c783edf9fe446319eca286765f5294aed09efd9fcf0be348c6a65edc3d9a' 
  AND (
    token = 'NzPr+OUL0THnNcqAR/t/TEk6UB7xh1Z40wzv1MPjzcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )