UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lG2vEyHGuifW5wO6Tsy4k0QX2Wf5FKe5uh4xC+jQuTQ=' 
WHERE 
  key_id = 'e7d66ea0c0d7e838daf3c0f31812ed57455b25e06dd6761fc41e0ecc7a0246da' 
  AND (
    token = 'lG2vEyHGuifW5wO6Tsy4k0QX2Wf5FKe5uh4xC+jQuTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040