UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eOpIqnYMnPTf+ZtGL0E96obSTBbBZs18/uGoF7evC4=' 
WHERE 
  key_id = 'c6002a6ceea4451d285a0fbba021a68450cca4849f1ee5a0be00b6696cd1d038' 
  AND (
    token = '4eOpIqnYMnPTf+ZtGL0E96obSTBbBZs18/uGoF7evC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )