UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mzjjBkTeJraZmqcsXDK9oePN1MRsP9kMg8X2rm4fL4=' 
WHERE 
  key_id = '5686845778c2a46a6e9cafdfd5b947eef323ee7c2ccfa3dc5a2b387b691716d7' 
  AND (
    token = '7mzjjBkTeJraZmqcsXDK9oePN1MRsP9kMg8X2rm4fL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )