INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3698fb89ca6cd253c99063392d69d8b61bb2b9619c059fc521ae5b1a50d530d', 
    'xnBxDhmPlme0VOhfnviQL1W7aPHa/F7Q2tkuhW5K7vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)