UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azM+Vh2hrm7CzkKAYk3NQHu1idMRe0esjOwVqfSHiNU=' 
WHERE 
  key_id = 'ed4bfdb171031f544538b40d6c7e2a85bba9aecb74871126c04aa44318d8f2b2' 
  AND (
    token = 'azM+Vh2hrm7CzkKAYk3NQHu1idMRe0esjOwVqfSHiNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )