INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b9cc78a9ab47cb556962dcf673d0c95bbd6f156d2e628d5fa0590ce662f2f9', 
    '+1chwTEgT845cyJEVpqMyMKvEtq/4We0i0u0C0ljD6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)