INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e701a790a0194f13441722595e552f353b25ec6935bb4636d9879954c3bf47', 
    'PI1dwXn1bK102b5wvXZNlXHKbzsSpjsBr3tAE/g3XLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)