INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf0cf5c0646874a024d7c1db72393c72204d7c36ced2adf6d2067b36eaee5c62', 
    'NJ6M4RztUNW3YnIYikaAhCQBCOYotkh9/T0Cw94AUEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)