UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1o9nRhDJThZPwpi6mccLhy85kE16US+rWXBfJI0RMU=' 
WHERE 
  key_id = 'c919be8ff1938cc16f0b834679f2c7d09f669dfc55916a893222cadceca562a8' 
  AND (
    token = 'U1o9nRhDJThZPwpi6mccLhy85kE16US+rWXBfJI0RMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )