UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jhyxafkt0e5R7rnWyHKwyzW4+khDjlXqOVeCQBMWKc=' 
WHERE 
  key_id = 'f4e45a0aed3c395fc05f831999bf9546cc6c37485dbfe0bc5b50e38f45926cff' 
  AND (
    token = '5jhyxafkt0e5R7rnWyHKwyzW4+khDjlXqOVeCQBMWKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )