UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'spSZEfohiC0txTQPiqanM1L8ftyAfPEHkEcb1WXa7To=' 
WHERE 
  key_id = '6515da9a505abf4acdae49cd2ef61f795ee8f9e097e4f907884811011166c8ad' 
  AND (
    token = 'spSZEfohiC0txTQPiqanM1L8ftyAfPEHkEcb1WXa7To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )