UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iSzNVV2gJyB4eAWYeDAp4YZVQdVDeOh+IruC+qkmFw=' 
WHERE 
  key_id = '0f77525694ea6d13b3140f57d880d75632763bfc94443d982420636fed018c0a' 
  AND (
    token = '/iSzNVV2gJyB4eAWYeDAp4YZVQdVDeOh+IruC+qkmFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )