INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3397007f9a0684e01e8d0b0cd4d695a6988f8f3968171fea7ae975e557bdb0b2', 
    'pzKLVwpjUEnTQIfirV3+P8xFOA3DHAG8SHTQBkdfN1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)