INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '189d6237a8ccf2b8fe2a572b77f412d903d6c7a37a9f1d27d5c903f96ee92651', 
    'mKgO0z3IxpvYwmDUgG9pNWr5Q9BAvYkhgz9g0LZkhGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)