UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dAmXqm/8oPe93BSZFYkHd6cDyxWSc4fSjfypn8lSsY=' 
WHERE 
  key_id = '591f923c7df78411bf7c14786452679424155f695cb34ea8e33214784a1b8d5e' 
  AND (
    token = '4dAmXqm/8oPe93BSZFYkHd6cDyxWSc4fSjfypn8lSsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )