INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856bdbb92df1ef05ff47e84f63596a773084fb4fc3aaf4a034a738c0493e3e40', 
    'n74dEJ2kYeDJk+3EEej83sn7Z59p5h8FR4ZdJ0z61PE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)