INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268f06af2e65b7a60d77b96c113b2e3a1a383683a7f21d73cfed0ce418235eaf', 
    'waLrIuEezmsaM2LIXKxS4+G6oDStvEluHfN9JHz4c3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)