UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQ90UI8YdS9Nr+6/mktQX+W5nx83VR/z0L5hq+XEUBM=' 
WHERE 
  key_id = '66711734b940ba48301dc9cc7abb7202758701321e0ff08eba7144c1062d0e77' 
  AND (
    token = 'gQ90UI8YdS9Nr+6/mktQX+W5nx83VR/z0L5hq+XEUBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )