INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3532b7b3b998e233bc795981b31995aecd7e57432b4b8f5f54ee88cfd752fe2', 
    'hVU5TFsGz1iJAbX4MHeH+XAcuBEPsiXfwb/Jb70Ar5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)