INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a53dcccc63be8685adfd6be82b0deb7735b8721f0089a86686697f4290355aca', 
    'G53QWEKEaedVkOptgNUpmQwRlH3yc7WZQkboJ4LPrqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)