INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d353a71fadac26a89f52394042df4f9ab228727640e0c359285aa68628c3a85', 
    'QLuMPtNMsWjhxTrH06R1eZva97cUU1e10gW8Ua7LJgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)