INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b75ed455785a85ca0c1c2dfc64bcfc9d3072c42599165a16b37e9ca41689b07', 
    'slQdWGhjZybCrBCDT0OBLzWRBfdpcQyLy405NeR2OeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)