INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a79951a1a0cac94c25cb8826c472e4af8c2f454468f3734eea706c4d2a52dde', 
    'OOQbIxCbA6cykIZmMsHHW7E4vKhd46sGozsLj4co3cA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)