UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCd+NloOPdIokONK7K8pZcVMd798HXfjJ1SSkn8ky1c=' 
WHERE 
  key_id = '3564cadae9135dd2351589c78ef3ee9215db832a54e507b46bab2c701cd7c951' 
  AND (
    token = 'OCd+NloOPdIokONK7K8pZcVMd798HXfjJ1SSkn8ky1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044