UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSCutCd1C38LC3z1Plc3gXFatBzEVz+56SCCCdcVRAc=' 
WHERE 
  key_id = 'c6f182e219c9d658e5899d30b7dd134bb43297b14e40ae7ca727986d8358c814' 
  AND (
    token = 'dSCutCd1C38LC3z1Plc3gXFatBzEVz+56SCCCdcVRAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )