INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e43e9fda75c03451d3d89fba93b4871a91f20de74398d14f0e79229dfd2a40', 
    '+B+rnQKAGkupKvYerNnjcSWwLIZBmT8hOyF8ud74gL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)