INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c280912992b27a81de8f79b936ed311c947359cd6dc527688f6e7f6a3d965de', 
    'eRU1Dx8mLwebFNRK+ZsoipUmOyef+C6LEDzsR4LTbxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)