UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o35aGrt9VeheAQU1BoongI7zAcBAoiDnnF3q+G4Y9qo=' 
WHERE 
  key_id = '50f658e49dccab50270c56b092c0021614bbe621fc7c604d6ff62e99ba5a66d2' 
  AND (
    token = 'o35aGrt9VeheAQU1BoongI7zAcBAoiDnnF3q+G4Y9qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )