UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEETArqlPX5fyIHammwqyGJsxYKctY7LxjhfPOfL3Qo=' 
WHERE 
  key_id = 'c50c9f3de882faabaad6da24368be50ac84dab951836fc59330b0867b5982fff' 
  AND (
    token = 'VEETArqlPX5fyIHammwqyGJsxYKctY7LxjhfPOfL3Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )