INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '892ffd8c9bb71c57d613ac330823d7dcca67795679961fef11d540558a2ea0a1', 
    'xkHAiIm1xLYSl7jUUqpbsVVfO/UBsl0aoXl6aDptJvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)