UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDXPxNnJakiKK7NURL1ObV5QS6txyyYsoA9fi0iL/ns=' 
WHERE 
  key_id = '4fb40c236798d0f5902e0edc978e6927e4d485a340522863ebf3d77be992b701' 
  AND (
    token = 'rDXPxNnJakiKK7NURL1ObV5QS6txyyYsoA9fi0iL/ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )