INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6492631e8cc073e1b00366f59c1098ab5f3cf19312c6cb49c8833477ae79a6ab', 
    'QUWhvuzBhJZRv86rxqOXNtGucKGYoTCcnKFa0+Hkpis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)