UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmYVexVGN6D291t7tmpUUjYc7zjWs3pu4/SKIr70IAU=' 
WHERE 
  key_id = 'cd1280947e48a5252ff1010e16e58705944ea1abe7928ca15af021db42d161f3' 
  AND (
    token = 'CmYVexVGN6D291t7tmpUUjYc7zjWs3pu4/SKIr70IAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )