UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4yf+/ATHb9rTzkHxZZ1Tq0uDIRCUlS8OnOqwrZgH2k=' 
WHERE 
  key_id = '4cda95b15109ff36e9f6b33980d5f62e9e3482c6a060b522adb7bfdc45b98e83' 
  AND (
    token = 'B4yf+/ATHb9rTzkHxZZ1Tq0uDIRCUlS8OnOqwrZgH2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )