UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeFo3R6TGX3b6hP4CHkFJGNtqV7kYsGHwczTjxQudsc=' 
WHERE 
  key_id = '510d2acce980ae475605fa50b1f6203747bbfbe331e4fb169aa79a86a4924146' 
  AND (
    token = 'TeFo3R6TGX3b6hP4CHkFJGNtqV7kYsGHwczTjxQudsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )