INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4547feee9697cc6da1750a4c1423e706d0388e786c6d80dc0df76de4059e3f29', 
    'R090XLXgzjwqhwvpet5Em7GhtXLmkcGoajsqXaPR3ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)