INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dde441deb7bf97b0ee7c763b9a020d4a39dc382270eb0945031b8118e9ba0ed2', 
    '1lSTXDi5dAjousZr4GrIyP4j6SSUPTOh99Yb6aVe4pI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)