INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5020f2a598e80b4e04720ebc736ac13078b54cff4369523dc0ef52fba16922b', 
    'mduRW8MhApuuXvtTnzALYkIzAZ5L60Jdu+2EcI1LClI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)