UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNr+rMChTGbf34cCjVWgyCdu7sfa5XZEFKtfy9J8A+s=' 
WHERE 
  key_id = '241ba34a8cb6ba5f22a752ef116767a1f77bc8d6ad8a592bfeea3a9a834b580e' 
  AND (
    token = 'vNr+rMChTGbf34cCjVWgyCdu7sfa5XZEFKtfy9J8A+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )