UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dI4ohFcDbl8+hp2gezO0R6vGbv/IlJC3wbhYsKfmL/c=' 
WHERE 
  key_id = 'b712b19f5c17f23cd09c03e2e2d704f246c8f9596fc61bf7c7b6ee988c91ede2' 
  AND (
    token = 'dI4ohFcDbl8+hp2gezO0R6vGbv/IlJC3wbhYsKfmL/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )