UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmmrQ8HEABLAVNGMynFK3q6EX4p5btD04fL7s2DHFKw=' 
WHERE 
  key_id = 'da900b4f6800c8db2004dc542fc3f4f1fdebcfc55b4587d5db70b85dc75bdc53' 
  AND (
    token = 'PmmrQ8HEABLAVNGMynFK3q6EX4p5btD04fL7s2DHFKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )