UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzL2AYqgIL2cHQcnqOFPSKoQ5Ix23yaLoON8rk1cPZY=' 
WHERE 
  key_id = '68777b111e014df121bd8fcd51e554a8085b0a55df944943f534ff51d3701365' 
  AND (
    token = 'HzL2AYqgIL2cHQcnqOFPSKoQ5Ix23yaLoON8rk1cPZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )