INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3953e44aeebaa5306459693dba1c4f1942b1bf6b35bdc0a02aa167562d83cb5', 
    'dLZkh6eQ3kVUWN+XBybIjnIwBO1vixsvbPldWsb495w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)