INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46fc707c0023f2c97b12c5f2215aabbf8d5404fc3c76a94160b5728e2e38eead', 
    'qtUUHOsCIUdjYrm2zxQUx197e1ChJWt+IqfatXTIubA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)