UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRvsQKiFdbqXHfr5Z7N9DJBr5R+XA23sft+i+lyPq9A=' 
WHERE 
  key_id = '7c0e9369d4b9c13e09d5b1230c29a474150cff83c89a05bff44212f9cad62ff6' 
  AND (
    token = 'DRvsQKiFdbqXHfr5Z7N9DJBr5R+XA23sft+i+lyPq9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )