INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f5420344ba296bec105ab25e99cf1cd98395e00d6800814e4ae397896b4c1c', 
    '2yPilf+nuQuKoVPbTCeTyxNuw+CU75ivFdKLtzDmtsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)