UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9fCXtwCG6goOoq/pdgez2lkkBa5jOs83sv4/fAU/SQ=' 
WHERE 
  key_id = '42d881eda66dd97aaa5e9af49e37c3796cb604f84024e9e073c9c213ff7ed7b8' 
  AND (
    token = 'A9fCXtwCG6goOoq/pdgez2lkkBa5jOs83sv4/fAU/SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )