UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BDsk2EM4j2kBxPRhkjAM6ZD28OrM2soG9mBLK54utg=' 
WHERE 
  key_id = 'e677881c2a54ce46ed94bf2e62c1cee4469de04399df28c5a0b67faa143cee03' 
  AND (
    token = '0BDsk2EM4j2kBxPRhkjAM6ZD28OrM2soG9mBLK54utg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )