UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y13V1/GAHvkUCpI2d7XZvlSkOo5AtHZQBw+kgfIArOc=' 
WHERE 
  key_id = 'b7a576e499d7bf3787ed0344a2aadf521adda989b4323c1828595af569962d6b' 
  AND (
    token = 'y13V1/GAHvkUCpI2d7XZvlSkOo5AtHZQBw+kgfIArOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )