UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKcml/3+65U9af34iAD/ef2n7tiluIg6g0mnnhOJMv8=' 
WHERE 
  key_id = 'c0ac6be1d96943ca481339ee920ce005d63e7fe71101240ade63aeb6e3736521' 
  AND (
    token = 'mKcml/3+65U9af34iAD/ef2n7tiluIg6g0mnnhOJMv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )