UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvBNwGPDbAS4bi7otMI9525qcJK2giTI+FIqQP/DlXs=' 
WHERE 
  key_id = 'f6afe5ce6c6d1f13429b2100a7fe528c847c5dcb45ed2fb56c39376514a2b25b' 
  AND (
    token = 'QvBNwGPDbAS4bi7otMI9525qcJK2giTI+FIqQP/DlXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )