INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1acf37b1fc3dbc08c0a5da9ddbb1badf59953e4ef073313affe13eae0104481', 
    'YK0M39DKbVMBYcFpDhsDMM6SxRoIFsDHOBVPu2W6w8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)