UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'of1f95/I+RXETCHksydU5Ig1c/S+a2Cl9GrlaGeGPLQ=' 
WHERE 
  key_id = 'c51016596f1ef1e5c2a6c670f8068f014e9764d06a6a5ce46974bb322ebc59cd' 
  AND (
    token = 'of1f95/I+RXETCHksydU5Ig1c/S+a2Cl9GrlaGeGPLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )