INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9a1ea942a420c0dfcad38c6462162de746911da37520ddff014dde34243bf1c', 
    'GIKV73EHqEqtSuh6taTrHlIovt1GRStOBn5UG6HiJfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)