UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUxCyDCB/bHLGNe4xJcl4aR77nHIVevR/Sw2fwXXSHY=' 
WHERE 
  key_id = '400cef9a3c16f3ff8b2d16ed0555c47c6780b6f388860cf79e0f42f04bfe53f6' 
  AND (
    token = 'cUxCyDCB/bHLGNe4xJcl4aR77nHIVevR/Sw2fwXXSHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )