UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g41usIoAKkaTmoXS+LAG0t/OVU6GWl0M64MoY4XC/Z8=' 
WHERE 
  key_id = '6c8ad86ef29cd6c09f0e553cbbefd67e10f3911332bd4a95c653048976580087' 
  AND (
    token = 'g41usIoAKkaTmoXS+LAG0t/OVU6GWl0M64MoY4XC/Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )