INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b809fb564a803fcec62c26042763f4ff65ed25dd25c2bb22fce2faef2f829d50', 
    'hmCB5sZ7/uW+UVwDkaou2gPZwq01vYUjLVCl0R031DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)