UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zn6r++5jIlMN5lN0SUpaZwA3pbLDVRHrbu2Hp3J6e3s=' 
WHERE 
  key_id = '4dde7004509aca56b2c95a956e4dadbf3c60bae6b63e0e2324f6f60ade9ae7c7' 
  AND (
    token = 'zn6r++5jIlMN5lN0SUpaZwA3pbLDVRHrbu2Hp3J6e3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )