INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4431ba644e945a9f7c18dd8258d3eff42e505a487d30fd3e5a4b16f623f39c1', 
    '7hq4haBnDgllZKQx3eAia5o+0GqJgdhu0XUSnPGpAWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)