UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EX1NRgUPnx/Fw1FLt386Rexbp4a4g2TumqdzVsR51rg=' 
WHERE 
  key_id = '1a0cd157416ba98c8df1e3b6140a18da7d536dacc9b51a6595475c7f147eb42c' 
  AND (
    token = 'EX1NRgUPnx/Fw1FLt386Rexbp4a4g2TumqdzVsR51rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )