INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fc28ad7f060a31223f33ef2571116ebb51b0b0d70205920b94115655d85257b', 
    'DF5WamAj2Po6BX2FDNvu+jQNz6+NHMnuV27j6JpK97k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)