INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '470744c265f0dc99f0561f10b4dc1c1b8dcada1980f25eb6a965b83ec8dc5894', 
    'vKtb9b3sBjlqpL1I5FySge1h0CrT24xvBFyIFwC8EAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)