INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75af84ea3397236a814e3d40162040358f95167b025fc4cb6fcfffe97ee52420', 
    'PH5qbr+jMz/C2qLfxxqLlT4D70IvMHNgKgcC732E7qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)