UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqoQuhZcuY9htJfV9VTM6vxyokal6PziyxnD2DUxVVY=' 
WHERE 
  key_id = 'e2c56abc56b8d4d4b669d4faed907e9a6746d3bacf5530864c0059ddc8c1cddb' 
  AND (
    token = 'zqoQuhZcuY9htJfV9VTM6vxyokal6PziyxnD2DUxVVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )