INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9609a4f95bceaf2623e888a135a65203c43425fbbaeb4121547384c838a1759e', 
    'VQ94Dv9zEtVHgtdjNo5pAYAj4lKY7U3QVZJR6y3WSgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)