INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2e583cb9afdb0b9c0f8e04bce13b4344407449e202b384be115501ecb5e639', 
    'PI9qeeHqByS9wEwEKmsCT6q1PlLSf4Wr6Ho33z9xIN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)