INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48b761233c451d68aad8651691adb329537afeea6e4133c4bcfc092494dc89e3', 
    'iwxaaTH2rdM6EecKncq5wt4ytc1T+fLLLidn2lDn28w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)