INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd932fe6962695f356a2a453727707dee63fb43ef91ab8a070b55dab13eec72f', 
    'dHoacgcrrwa5AgFcbsF0qgszaU2EEJnoTe3hMODc/3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)