INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273065f1dfecc77026f84d9de3b38f455266d1fda8a43ff278d9a8619eed9416', 
    '252+sFRo791/BwOIVVGvbtilZzNZ1lTu36y3kHSuaqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)