UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmc5Vbb1xuAurX+3kgCL3/m6i3WrEilTT4gmvbxe4Xc=' 
WHERE 
  key_id = '02d2d709e11cd4a5ad3e1c9a6dfb495bbadfc4aaeb64c68185165fc294b6fbd8' 
  AND (
    token = 'bmc5Vbb1xuAurX+3kgCL3/m6i3WrEilTT4gmvbxe4Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )