INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '287f1ec92fbd0b8586e941c078a9ed60d3c7397d0749cfb6a075a11e880e026d', 
    'vT1gIHoyIxpb3nl4OpmlRWT1HiGyPe+RkmlI//0ncec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)