INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a7fa514d99434966c3f87d47becf201519507dd32fa0ff566f35611c9221742', 
    'HmZzU8yxLuvLDusu+KgeKEVYsbGPLIXgZCNPrThw8tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)