UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGRZviQYvx269QP7fdtkU7fFg0bkuISOAqfiX7OZy9Q=' 
WHERE 
  key_id = 'c177ea9dafe9f423cf63c8b807de7ed6d0ddf971da8e7f512fcccc11194e9715' 
  AND (
    token = 'IGRZviQYvx269QP7fdtkU7fFg0bkuISOAqfiX7OZy9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )