INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b8608d2aa4b68ebf05476c1ac389b9511eed8983492692c382092f4b910d2f2', 
    'MIIaxXXQJ7V4kF8gtJrOuUwdTkZaS1V9IEsX68KO1wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)