INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0763d73fb71c41df1c015c1e344d90a3b5b6c2fcc15d319c3ef9ddafa3736a3', 
    'EhEFhH7rrIe7alZLVNH2F2Tv3PmpI/d36OnSMIQgBZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)