UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n71NJ/fJOB3X7Y1vDEGudsp9GzQ3qdlF7IHUA+ah4xw=' 
WHERE 
  key_id = '5468b419ef2eee1fc8812ec77f2d5524067c6626fde287e3cbb2a728b3361b44' 
  AND (
    token = 'n71NJ/fJOB3X7Y1vDEGudsp9GzQ3qdlF7IHUA+ah4xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )