INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f6e73f3249aff92bf79c20336590072240a0afd3a6c117f4f701d093d7eb99f', 
    'FSKDIL5iZaTRC5jo1/ueJM5PKe9K3jhKTbrdr6s7AG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)