UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zn/Wegd6MZfmSG+DLs7JML9/Rhd8Pbs/2mNfpuESEfQ=' 
WHERE 
  key_id = 'b70588897692574488e5b0754cf80e634c5a717c772540322007636f27078369' 
  AND (
    token = 'zn/Wegd6MZfmSG+DLs7JML9/Rhd8Pbs/2mNfpuESEfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )