INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf69b6ced9025e061785970265769e5f1b0bd1bcc80e4e56bd594706fe56e4a4', 
    'MnsKynH6tMYPI1fhppgqWOTdn16S8UpLB/v0XZsIu7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)