INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc9e3023d90040b65d74016dd66d63af512206a6ca4ddd1d01bf673b84430cc', 
    'bIDmn8f/KxbGX9zDnRKk8bt6f2N37SbE3B9135UXBP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)