INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c647e6eb87702345d55049955f6a5bf37f2a51832476c257ba6edd74724d9dbc', 
    'k0hjRqIR37N12bEq0HJ+GD0RtGSmZ2UvSnmdaOr0VUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)