INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dffb1bf7c89da458de8cefbac816d9a39806e3fe1b17a65273f5a2132c73309', 
    'rQe4wzRDpjL1PghDqw8TsdyivcsVloziHQVXHyplGno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)