INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4a0a53d8423687585a18ddef0e90ac92c94d4397d91ce1af5f882bfbe30c596', 
    'KN7PZVGvf7x41ICdua+6d6glMdF+MKluXz3yP2rkDXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)