INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b3684933ad358bec731490636283026f65904266339d45f7c392db63fb900d', 
    '2uDaF21j+M6hTIAp8idw8ZjyGbTg0RyvDgTF4UJ5MGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)