INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c21a94361174e32c5cc3ec76920ebe95ce7dd54a67304627fb2eaed14b068e', 
    'qBJveu1WCISOdKJIThSapGEwBwHzHF0vxBA2MYefdSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)