UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDUx3wwYj4gJ+UZtNbNXhMMZ3EuuczeOGeiqYJVPC1k=' 
WHERE 
  key_id = 'fa1c05586e30715bacd1ef339d1d8fd4c8d3acbb04562d3b351b833b735f4824' 
  AND (
    token = 'eDUx3wwYj4gJ+UZtNbNXhMMZ3EuuczeOGeiqYJVPC1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029