INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cf7b83408f0bdf36846f12c2416a94967b1be06bc505c42dfe94b4e970fbf3e', 
    'wn6nrez7tyhtqnFO9/SPk5lkNBhWFSRiXRuPINcR6jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)