UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtWDGR2AKVUnfx8XerINBec7/qoRq2k4toWuL2RCBq4=' 
WHERE 
  key_id = 'c8cf225ad8eb2915f529b1b6236ab56454208efea63e543224ce2de4e5763587' 
  AND (
    token = 'CtWDGR2AKVUnfx8XerINBec7/qoRq2k4toWuL2RCBq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )