INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5993d689347688efa4b7fb476c48924f28f450cb433edef69ec563cc007b1fb4', 
    'qTlziBJJtppDdOM0w9C4CluDlmZN5JFIQs9hz/kT2B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)