INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389e381d6c2a3df9423be8965a5de60706e48e63459a0546a2d6b35cbfbe4397', 
    '0Clv2Fc2Xh3jmvtNTekcaWvOQr6VEwfCKCJOiKx2giM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)