INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a363670819aeb62ece4d81afeea19792b25c8c2246a64fc841b6e943959537ba', 
    'x51xpoYtP1SIAY3vv2ZWLR1tCArul50+YzKhG/o1S9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)