INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28d918134d25ee64edc5f575465568466dd5c2aeb0d13ccf395eb67c9ce4527d', 
    'eCWpWfTm5EBnRGLam8pP0Pl8LXPsy2ho5whh96fUenk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)