INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528218cf0342303bb62cb00579420ac2f1e7307be21c3a36b63259d136799530', 
    'i7SCXBVv8fIeLpBOEFD4YUuQXRYTC2o9ag9g4Pq1lTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)