INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e855fab442fcb6c06b1aa9d71d1ed7bd88baa47b7d1684b8558d48a2b8b471df', 
    'pbIMe5l2vhZsyqz7vklTVbxrO30d6Fv2Pffqy4MOrYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)