INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2e2e515aba5f2bd692aa6bcc348d7e04734861bd717aa1ed63962063ca8bf6', 
    'Gow0TM/lfQxtT8XLWVRSWqZdhpuyNDYW/Vm3tzVe7tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)