INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '708d607fa4166111c9e2632eaa4cf191d321daf0011d8b91e293f605f208b825', 
    'HAVfgcXr9Vs6Sw22AIKqHKxi4X6XyGLcg7h2CvpIxU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)