UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeFg1XOy0AwMFAmmT3JG2l9RVo53i5j99RpTdsUn0zk=' 
WHERE 
  key_id = 'b97daf38bff01f17c3746812c3186b2cdfca56197fd8eff6c1076ce4a5718031' 
  AND (
    token = 'IeFg1XOy0AwMFAmmT3JG2l9RVo53i5j99RpTdsUn0zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )