UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJ0/9HS0nBwZKT5XO8dPG/YwJQRdgy89+3Cil4oXCDo=' 
WHERE 
  key_id = '84a1a6fad3289720f0c664bc9db261dd24f147e9aac2d0e0fd7f7cda80ff1c4e' 
  AND (
    token = 'eJ0/9HS0nBwZKT5XO8dPG/YwJQRdgy89+3Cil4oXCDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )