INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760b491dfedcb8b763d1e7fb8aaeee5b6ff02f0be60088594dcb52e7d65178a9', 
    'z+kXhC+3iUZl4eRlU5p5mRkeZls4GcclS3Lf3frCFKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)