INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cbb9c74a485d42d76e95e4f5f9976ddb2fb28c69a5835491855b55508eb16fd', 
    'DkgonXJyBjJkoCp+2bpvneuVK5p90Ky1b/0PG4sSnxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)