UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't52AudCCjgtvmf24TQNpRZFPkicT5MhuEtkLKDL8Q4I=' 
WHERE 
  key_id = '098823e32577cb31cd55b99e453a57757e5e1026781bc18d4934277f0ec26712' 
  AND (
    token = 't52AudCCjgtvmf24TQNpRZFPkicT5MhuEtkLKDL8Q4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )