INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7562ef583711f29ee8fad2f3f115944dcb71c509b8bb902e806a8e461e2730a5', 
    'f7iMr8tqQNe7ZUbLbITWtrSf51mA5DJbelHOzLNeoBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)