UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtzPtpF5ZcNBYhkExSksuCOfYgXWKj8tf6cAGOI2Qsw=' 
WHERE 
  key_id = 'a0638c17146b574f3e618939a4ba55b1cf1747379146d6f842ce5f4c2687d3f3' 
  AND (
    token = 'mtzPtpF5ZcNBYhkExSksuCOfYgXWKj8tf6cAGOI2Qsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )