UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeiBUSkCEm87Zjsf7MtPWQNEvgKjGE7i5gFaYu1h9bw=' 
WHERE 
  key_id = 'c8a329787ddf51e9bfcf6d59c93c80614949f091a3cd72620efd3c215f687d0b' 
  AND (
    token = 'QeiBUSkCEm87Zjsf7MtPWQNEvgKjGE7i5gFaYu1h9bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )