INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e08347ac28a774ef89f1b152cf162de798d02e8e07cc4e6a24bcaf28f555e3', 
    'yjGMe8I7iTyVKa2o+n/HuBfpuDZSwBkXovMrjZlSgSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)