UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRjdktiaPpkYkrRFIAgJDqMWWEd+JtYuQI3rIbA1dkQ=' 
WHERE 
  key_id = 'f70ce1eaba179816489042af8ee14a6d4ae98fcfe669a7d72c8a6c58bd8fd73b' 
  AND (
    token = 'QRjdktiaPpkYkrRFIAgJDqMWWEd+JtYuQI3rIbA1dkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )