UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUGgx9M5U0OSPQKinu1qVdkyzSuYxQd/KgMIlV+I2f4=' 
WHERE 
  key_id = 'e4adbf8ae23738c5d8f2c3cbbc01a49db8890c823b00c635e382b13f9dca3af4' 
  AND (
    token = 'cUGgx9M5U0OSPQKinu1qVdkyzSuYxQd/KgMIlV+I2f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )