INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8450864770275737df9dd21ddc78d6f91c3b48e49d76b2bb023d0c1d50c4fdeb', 
    'xAXY9JqJikY6/rUttX+2tC1LZKZrMH+DAITjmjLKGys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)