UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rS00T5qlxqpWFkdDFX5nup9GwhUUNTvEsm+Z/3PNOeo=' 
WHERE 
  key_id = 'c5bc88fc0d07cfbce8e681e29dfdc3a820d0e38774219f640ffb51980da2cd78' 
  AND (
    token = 'rS00T5qlxqpWFkdDFX5nup9GwhUUNTvEsm+Z/3PNOeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )