UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jq5ffzzwA6zJW7+hsRUKPwvmtHhXOeCHRdOWcp+qcjg=' 
WHERE 
  key_id = '9d3cb9b35344efc666e9f9ee81dc346e7652ae0d37048d3e49461e4a5a7cd893' 
  AND (
    token = 'Jq5ffzzwA6zJW7+hsRUKPwvmtHhXOeCHRdOWcp+qcjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )