UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4g7BSrK0aJy4L/W6pC6izaD1mQjaaQU/m1awJJ8QSg=' 
WHERE 
  key_id = '71826b3bbd538d3a07efb837038e3cd4dd2ec854a62eee5cdccfce2d5ff02afb' 
  AND (
    token = 'k4g7BSrK0aJy4L/W6pC6izaD1mQjaaQU/m1awJJ8QSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )