UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNArk4NkFTi1SHd9XU+2omb0Jcddd8eGYavwCAibDvg=' 
WHERE 
  key_id = '8c73e6e522fb0b91a1354167d24c70e2c80d413da2703e7c47cca491d134932b' 
  AND (
    token = 'pNArk4NkFTi1SHd9XU+2omb0Jcddd8eGYavwCAibDvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )