INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346814a85850d990e13afd570b9431fae3bcb7b23ad5d4907b9e6a12281695ef', 
    '2AGiWvC527U5AbmkceWF6sEq4rgX2rnZMhCr3Mf76x8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)