INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '336326b3f769e7d4525543e4f2eeeed695344fefd61d7d5df6ec8456a4729994', 
    'EKg1EDaQM82W27d5XdrfcDR+GjfHyogNcBccCKT3OJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)