INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73dc735a03addde8eb6e7959988de569ae9eb7d7579810d878e7b3a758441c3d', 
    'OTkPJGBmxM3Iw28D6WW0I9N1VCOM/FGCYJmgyxR+dF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)