INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b5e42ac0c487f47e30a5c5f1a14ce3d95772371fc4b2fd938f6c4f2883f89f', 
    '9K4izMDmNloFu41eGbdRwN/89I8cmpwidf1fS7N/bEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)