UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cxx62qBN4tco6XTVTMjVx2ch5i9w83isaASUoZ5vyR4=' 
WHERE 
  key_id = '52c95ed85a03100128b16cf94de0b59575af76455ae7b5d7148ea1d4637352c2' 
  AND (
    token = 'Cxx62qBN4tco6XTVTMjVx2ch5i9w83isaASUoZ5vyR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )