INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29d4ec2ad53eb5725419787aa8feba46fc6245a63a6848cc3759b0abbf4b6541', 
    'W52T3vE4VyI+U13jg03rk5JgtEV+2Y5fZbgNTRrzfWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)