INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e0c306f02868d4291a4145f095fcf81d3364075c2351f9c2d14800517acc2a5', 
    'TKY6wLNx91y1ZCwA5fS/WkSTg1KWBywRkX1BRJ1q7h8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)