INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9c5be7e830aa50aee052c8042ae24a4b18249e54c3cd41b4e1514feec81137', 
    'JmtXT0IFfip11s6aXU3mizYSMFGi56nn07alOAQ8/go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)