INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3994059760538fc9ef0a396db590e0006443a4e4fb0856891d8afc45fd6fd7fd', 
    'B6k2RBIGAOdPD1BVNna4yPEwpJnT5SiYIB1rECavyhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)