INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc86be76752eba04e739a29b201e2a898f38539fb7056eae5ba39e30de5d395', 
    '2aoxwebTRnJRtlCmuWS47FHxNgT7uXlUEs0wU6c6k74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)