INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ca3733b6376a21e8f1903b01a98792a86a6424a05dc7caa6392d929f0d648f4', 
    'eZZC1r9HhOe/RR9M5naFTWSmMZwNhAdgxHAa3TCvCxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)