UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Erd4xYTYrPjKtsEJdiVRyBwvxiDaELB2XNVGqSm/FVY=' 
WHERE 
  key_id = '99baf0d3b66ff3b39f890430f1b2ebd386953d70858fa7a2f399c3b42029c66a' 
  AND (
    token = 'Erd4xYTYrPjKtsEJdiVRyBwvxiDaELB2XNVGqSm/FVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )