UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efSx6B5MtN4QFaUjG7QhOvE2GnOyAXPn24L2AFS19Qg=' 
WHERE 
  key_id = '6f1e3fae09584eaea67a9bfe34f016d7d1ee1d4c5afc831626f07d394de7ca74' 
  AND (
    token = 'efSx6B5MtN4QFaUjG7QhOvE2GnOyAXPn24L2AFS19Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040