UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xeho9mlJdHYRXsW//n5LA3UO6XJkfZEHTuc2ECGbysw=' 
WHERE 
  key_id = '67676d4c9a1fdc955bede7067851d3cf1793cd21c239e0126e8dcb7b33a7d7e8' 
  AND (
    token = 'Xeho9mlJdHYRXsW//n5LA3UO6XJkfZEHTuc2ECGbysw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )