INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e678240f7eac85d3001f2de2850e811c3a146ed1c494f3a2fcfb7e974c252ce', 
    'BxgrvT6FZayDzhhpUJrMmrTXuJ5QO0RCEghGaKvmgWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)