UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQmqZI75DZDkEbJxntVcNY6txK2DQoqz3Poa/ps/dJc=' 
WHERE 
  key_id = 'fb6d4664a780816ffaecffc7af5db6d25f09ac8a1f3fa1d22e8762ee32225b54' 
  AND (
    token = 'dQmqZI75DZDkEbJxntVcNY6txK2DQoqz3Poa/ps/dJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037