UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MTJFOM9Pz0oKSpB1tuFe0VCr2iPaJ4DLXw3RBLLV3o=' 
WHERE 
  key_id = '7c7887f1faad35eddc0824df87a73ed7b7f48e1f3f1cd2b20f1f0200bdb3bee5' 
  AND (
    token = '9MTJFOM9Pz0oKSpB1tuFe0VCr2iPaJ4DLXw3RBLLV3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026