INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91a8077e6576d64b6721ab08b0cb475169e6eea53649b732f665d75686a09bf', 
    'ZpOJZNTEWg+v5LlCmMyPNNOCaKUqVZeEFFgnZiJpeaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)