INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d0b29b0b59bb27cd290701ab81dcf1c5a08a5e50e0c4c3ccdb1c90258dfcae', 
    'Ep6ohwlLvnxVTR7FN0lCKrbJmr7LwZ6PFwmuONv1alE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)