INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88279f369d699cc7a1a3a136bede98be168203451583aea765cee4bbb0ca830f', 
    'hDHr62TJ5r7IY64HoMeLxnIz6KwwOaMIHTuzf8DBL/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)