INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e1cee17c506c12e0a317dc6e8ebf29f67066ceac89ce519b41725e2f20621a', 
    'pkN2UmUKCmDodzXfORVJpzCjPdxQvVaYr9JKCGIK3jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)