INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a35aa043704ac67b5dda0f1f0932bf6fff7773bcaf6908e66b245c00a2d0387', 
    'lR6r5aYftBDg92xei11jfC6sw5w8JQBbbiBadA5WgUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)