INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af12105a6e62246cb2e26095bc109576a0d57287eeefed6f021c49034c30f74', 
    'F8GkIM9kfl/gO0t+tIbyeAPrwB2MBJwP3HO2aZvSyfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)