INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e109c0a2a177ac33926907908620e31dd11f3a3fd245bce3e978b567ffc1d25', 
    'd9CVPxK1BeBio7kZfNYxBNzYPQ2hWJMmhHXOT1EiK/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)