INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b7eaf3ad4fa2ed77c1e91f785246e63f85831e7cbb408bf76cd836ea348607c', 
    '45A+DvDJuW/xUW0B7N1bjcJtYl47rHQPABwFaopbASk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)