INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a351729281bde5f1b1921d1ef08b6e70d93a2df41189252df65cab86a2df5549', 
    'iEdLBZwSjH1JxSZPCCdPru6j6aKPlG41Y7yHYQ1NE/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)