INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a9a25c0243c694b7a7ad4dcaf35bca6084925d5787457156fdfe1d97c9fb4ba', 
    'TGUNjd591WieHRswmD5n2TWhKZdIlWkZI7Ko/zcPnL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)