UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyRZjEiH9QDDRHXDwSqQI5c2BUHrUn237qsIDi3JXng=' 
WHERE 
  key_id = '026c1440fa0f7bf1e69d9040e3d231f3916c15d0f165b7a9da0b195de836a6fb' 
  AND (
    token = 'GyRZjEiH9QDDRHXDwSqQI5c2BUHrUn237qsIDi3JXng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )