UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3IHqYnUYKvmSvy1Fr7aMPqHnnVZ8f8uToFiyQ76FSo=' 
WHERE 
  key_id = '28faafdb5b86f0222d7390b05aa9ad09f590d6b3672f25218b31fce1ab8a56c1' 
  AND (
    token = 'z3IHqYnUYKvmSvy1Fr7aMPqHnnVZ8f8uToFiyQ76FSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )