UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '679DSlnuW8/S36UcUIB7Hve6XCKfIxoirL6VrHcuKQg=' 
WHERE 
  key_id = '1dea4e7743e4ff9ae00b0b0bf4c20bf240c11755840fe59920d10d097148d49c' 
  AND (
    token = '679DSlnuW8/S36UcUIB7Hve6XCKfIxoirL6VrHcuKQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )