UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J0t/46Mu607Lw8k4+9WSXHRPKLzb6sz4O5+iVb0LK/4=' 
WHERE 
  key_id = '340b50e799ab3fef5e25a0a6716917338d52566f77dec72bef097ffc37cd1124' 
  AND (
    token = 'J0t/46Mu607Lw8k4+9WSXHRPKLzb6sz4O5+iVb0LK/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )