UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHnYDXjuQGAQugwlSHwz+SPXC+y1q/9Po5Hu3QOu7JM=' 
WHERE 
  key_id = '51c3ca0a3f9e6afa5371af81da8c1abff8b8a8d8871375b3933a3a2f5163917e' 
  AND (
    token = 'vHnYDXjuQGAQugwlSHwz+SPXC+y1q/9Po5Hu3QOu7JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )