INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd850939b165b8c4e37c83f675b1c5c165b91e1bb15937207a7b719d1fcc49e9', 
    '+NbiTeUlQdUtjEkHlEqQFgiQp6ML7a86gy4+ud8ihb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)