INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ad96ed45c881adac929112f4950049a415956336b85e1520979f951f3ece2fc', 
    'XcZuZfqO9WutzL5JdadZijsFMqThq/SJTRLF/fi0rI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)