INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e8bb7eb40b555d0cecc483455b3f227c297511acaec24f3c92107be1f0a8e1', 
    '+D1HDa6sS3ZMQg8f0F/PJ3uU+NoWupV2xsG6Ps2K0ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)