INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fed53702ce00efbc0cdde438979f0c954e2cee553b0cf093686c1871967fbd7e', 
    'V4a+UPKmJEMKBJXCjZCb7to2KqYVj3ibhq4fSipeaO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)