INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c814425e0343523dc72447950f576cd59855d01fb21313433e949d3698b2954', 
    'MKKSxlS3q7foCfH+Z+MTSkCxqEEB4VeUF9JESBL/hMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)