INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a09d76bb81da7a849a670a65304d31c1578265704fb485a1b5a2179ddbdf11', 
    'QE8NJ9O1jVPdHnDlctJMLHOt3J4wqr+hA6dwr0m8KxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)