UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMHqq1No8RZkv8DYuTgRdL4X2GCuez8wp7alFHGCLHI=' 
WHERE 
  key_id = '929b6555d3f8a35e0083955139350b3c3d0e55d456b110aac6ce88ced882a2ab' 
  AND (
    token = 'gMHqq1No8RZkv8DYuTgRdL4X2GCuez8wp7alFHGCLHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )