INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '928857e35325217047dcd0a0378a28c8bcb47261b1f70773e435957f90e5a830', 
    'MiOHUzDzRfJPujgbC0UAxpaZnMB0SuBVDqICwsnpa/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)