INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '450e410615481a6fdc9405c26b7d4c157302ce010c88839cb86198bf46abacd6', 
    '5NsNM6RA+4QJxpw5+5qt31C7H2OND9FRFml0rB2rqy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)