INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a970780677b9f442292499fd0947d4b2d10561f464aa4b149077742fa4e7622', 
    '2/tLvWhY2mE/PfKMG5GmQ7r/gfvFeK20H5qW3/kcPNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)