UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P93mZn3VHJh7v2DYpVx2fYEeJ1iTqnH98O+ASMmn27c=' 
WHERE 
  key_id = '8e5ae24e8772d20941b29886f31d1ad43efcb5fec77409c6c47e859403d833bc' 
  AND (
    token = 'P93mZn3VHJh7v2DYpVx2fYEeJ1iTqnH98O+ASMmn27c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )