UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8r5Gi6ivtjjkwjbW8lMw3MSVrjD/kh54+Pbtathi6M=' 
WHERE 
  key_id = '44d4f1ebc59769fc9e47eff6c98eb90b36f3ecce49a47a5cfe5725a1cdb76e36' 
  AND (
    token = 'q8r5Gi6ivtjjkwjbW8lMw3MSVrjD/kh54+Pbtathi6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )