UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JTgjyybMYV8kwn1RhcXLh8EUzqo5p4X7+O0v5TuBDY=' 
WHERE 
  key_id = 'ec13a8ebf76ccaa3236b48ee2281f71579b3f79b313a414c7a4e4cd946c4c131' 
  AND (
    token = '4JTgjyybMYV8kwn1RhcXLh8EUzqo5p4X7+O0v5TuBDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )