INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb5eb59a153dfe42c4e41a1862e8fde6a925d5b199bc76726080af6ae3e70e6a', 
    'LMBSbOqIXbn2q6IVjCVKlfZulhkVguPwOWKzMULILqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)