UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVzvFzv7ztCKUFCbFz2Jwe4/IqFjK+Su9VNUPWwxQbA=' 
WHERE 
  key_id = 'c6bd558785838bbee2661e3c0286126595173084b9ad1df61a1d228b6a42a572' 
  AND (
    token = 'LVzvFzv7ztCKUFCbFz2Jwe4/IqFjK+Su9VNUPWwxQbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )