UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqJTKWZutAYUT10jQfqarpgIzeNXc2s+jJAnrkYNQkk=' 
WHERE 
  key_id = 'f6b86339e8ef1175063460e610b9f6acba84a4017468e452fc0b5d76b691df63' 
  AND (
    token = 'RqJTKWZutAYUT10jQfqarpgIzeNXc2s+jJAnrkYNQkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )