INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3414eedfb7919086fce81577c0f6be23725509a8c49e182ee30be52ece93a4f4', 
    'MMK/M8m4iLIQcNbYnUXAB53jO/5Om1Fa8aMWZy40gu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)