INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a983a04286f86db9255058166288072a39089c8ab0695a58d6449d70c0ad4ead', 
    'mRP5VoUWTNye9B1HI4ui4/VOqFHiEZ5KsFR3XnQHEcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)