INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54d9af00faddd7f2bab85aeb41051824143c112d778e713eba240f99734703e1', 
    '3ZN6PdPvUPFoACLbniIFwc1C4B0W98w1KCLCsWYylmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)