INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8e0b2ba8251d2fc472ef5ee2e15f9d6540b3e927b9494fefc70fb5828b9714', 
    '/oe0ElNlUEn+eK/0djh5USIPoNwNjy8DEtGmtyswB9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)