UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmjQXYVVEDwGpqvgP5aWD2VqDF/SDNCHoPPnGNZFAlY=' 
WHERE 
  key_id = '92ce0435977f512244cd19538a853702db9066034a34d9f65f5def2e3768d18f' 
  AND (
    token = 'tmjQXYVVEDwGpqvgP5aWD2VqDF/SDNCHoPPnGNZFAlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038