UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/nLRxB3133UsS1n2j3ktkNuCy5gNUbNFb5oO6tp1gA=' 
WHERE 
  key_id = '6617852888bf47dcb2e9882827f171bfb1a5d54e26a253277d0ddfbbeb8bd545' 
  AND (
    token = 'M/nLRxB3133UsS1n2j3ktkNuCy5gNUbNFb5oO6tp1gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )