UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3flssHA1X9veEyGOW9LNo86phRnM9FqcVzXkpK+MPY=' 
WHERE 
  key_id = '55072fc00d2a349a1317e4f0caceb1174bab2a7d1e69f8710f44782062dd47e9' 
  AND (
    token = 'I3flssHA1X9veEyGOW9LNo86phRnM9FqcVzXkpK+MPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )