UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYeXMsJDDVRTK583heGFxYfOy2KJfJSN8+sIgD0/6aw=' 
WHERE 
  key_id = '5d32c82ff18cf18a67d1d83fc44d8e5bd3eca5a5bd1a590c237d6e5c4a218b4a' 
  AND (
    token = 'eYeXMsJDDVRTK583heGFxYfOy2KJfJSN8+sIgD0/6aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033