INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547f2947f067645876e78866cd1e6e2c7bdd4e8dd294aad26d5484526ccafa48', 
    'YEg1fMpEGatt4N9ooy7mUU6WezY/2BzS26Ik958Y534=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)