UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5otzDv8AVmQWcuYHJJZEPEX/2xhpWic5drTEq4/HVZQ=' 
WHERE 
  key_id = '1baee9d2adc632bd85999d768053e9f64098a9f39d25681bf1aa3bc2d9204de8' 
  AND (
    token = '5otzDv8AVmQWcuYHJJZEPEX/2xhpWic5drTEq4/HVZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )