UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTSy+jkLPfF44eRR71E7/znNS/ntuoN4OH3WoLcgvqc=' 
WHERE 
  key_id = '2c1c9657bd767ca200e94884e7dbcc35d1f56f953884497cea79cb3e1bd88c74' 
  AND (
    token = 'zTSy+jkLPfF44eRR71E7/znNS/ntuoN4OH3WoLcgvqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )