UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbvZ9MOtDHi68eolDyukpFYLG4sm4auPQEAquD16bB8=' 
WHERE 
  key_id = '6e0126c1f6d33865b90e05813f2410dc641c5241feb9728f92edabfc497e2402' 
  AND (
    token = 'nbvZ9MOtDHi68eolDyukpFYLG4sm4auPQEAquD16bB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )