UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaMlBn7xnz/xfVTY1VZ/vCIHkestiv8Vb72KnZQR8x0=' 
WHERE 
  key_id = '97b3ebf9e05b39428d47229aa8a3eb321ced7c09e3ed610ed6692f3d117888e6' 
  AND (
    token = 'LaMlBn7xnz/xfVTY1VZ/vCIHkestiv8Vb72KnZQR8x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )