INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838db89367f63db19f7256a31d9a09b097a8f8d42515943e912e8e8f93a7fa01', 
    '8JBTogjYAzVa6CSzSiYsvMKm0s9Zw+IIYW1r7xR32IQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)