INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3e236b3d14bc657f99a11b9073fa14823ececb229d7a781c42f8e87e2a1b2b', 
    '3/yYjWO0nzlNHlKOvGywmdqq1RtwbluZutsXI20nCGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)