INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bf8026dfcebd2ca66b60ffd529ed88c2a5faa3851f6ee0a871db7a7f6778f87', 
    'Cn99MToIN2snhAuQX42k9OQjJzJkHo8+6Rzr7L0RV2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)