INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb8175316e518721ca527de9b8641e7961e6116d44b942592673bf417946d6f', 
    'Y9v0B/+9bDDILdVcAa3CrbUNddNJgbe4B8txo0beoww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)