INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90a51ef479e505d2ccdfbce2277db1bbebef1f7ab89f0ab04347647d59a40b49', 
    'Sc0R4Czr5ehgnbCXnwQH6ecEZhJyLDEiXQ4nR6/Wks0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)