INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b7d25f32b2b7f58d4e2eb533409bd46e001789862846f983043c169f2b1e93', 
    '52KJMXIKzCHZdMDdl+6DDxOb4W7o/88dhEYQJLzzmIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)