INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd692b03afbdb20913f33981c3c47830b668b7b00b64924255b8f841f321f2be7', 
    '/6djtfLp+Dhwzj1VwpCuV94kFYX3x9TweR6CfH9T4Mw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)