INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56966455ecafd8a734af0746f0cf340fa84b4303f5826a5daa79e6fe8257ef62', 
    'ufDOjXJ2q/VGN5R81vT7XLCQ0JROvAHNs+MTa+zKUqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)