INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3301bfe887227dcd57e925976ba407c15d84e35525bc2ce8294d5c774ce602b0', 
    '3qMkXkcTJF84dgETCF2dA09l0MgMordouN1ryfuz0M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)