UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wo786B1fdPXi1QkJnX1DM+BFYTMQdJggYQ5BgGtl1As=' 
WHERE 
  key_id = '48559b6737f497f4516b7ee03359fcff9fcd0b46791d7da698b03af5168bb538' 
  AND (
    token = 'wo786B1fdPXi1QkJnX1DM+BFYTMQdJggYQ5BgGtl1As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )