INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391829fb0f4f6439ce4b9b99775c2251d53764519733d3c01dde4e4d66d03184', 
    'AHDJrDNDNoVVGvKCNdphg7m9FbFLP7EZcF7aiSWW92w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)