INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f355c991600aab7977e5c9b9b9bc3bb8888f8de5c2032c547c00960f13e4477', 
    '4lLAxKW6C0mEuo5wPFdV5m7A0F1nxrUtkuqE4BcR8W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)