UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHU2PW4UnAaQdRDbxHfu62aKA1oKVtKHiLP/2GzTnQs=' 
WHERE 
  key_id = 'ef024a51c717f1c185284e58e18628cbaf8b2e03ddcbaf815af87809105883e3' 
  AND (
    token = 'sHU2PW4UnAaQdRDbxHfu62aKA1oKVtKHiLP/2GzTnQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )