UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQVXwMseq6GMzDIvbISA9A3VIeCsNJOCgmaMsz7ZC0Q=' 
WHERE 
  key_id = 'a504393c3e128e13d1bf7184ea44f305a422bf48c8564fafed6e66d48c249960' 
  AND (
    token = 'FQVXwMseq6GMzDIvbISA9A3VIeCsNJOCgmaMsz7ZC0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )