UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lf+wL/Svm2zHY6Ri2P2gxieKVb+0hidS12aYehduxn0=' 
WHERE 
  key_id = '2934877050420aad3baac9b55f017fb94e9fef3ded0ad98d6e4d1dc26d0219d8' 
  AND (
    token = 'lf+wL/Svm2zHY6Ri2P2gxieKVb+0hidS12aYehduxn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )