UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9c6i7oo7uEuamJgc1u7L91oD3IkDJLRi/LVq6Feg94=' 
WHERE 
  key_id = '5981ab758bb260023810727f4825a4ce3d66e1aaa718ad1e0464b58a1fd2482e' 
  AND (
    token = 'h9c6i7oo7uEuamJgc1u7L91oD3IkDJLRi/LVq6Feg94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )