INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '264144b6eba0e24425021f979ee5360a07c65c2a45c206b890726cdfc403b281', 
    'unSc0KMFt0ydQyjF7juqHtiDZwae++evOGFiNoiio5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)