INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d802683bcc994551747c74118c14b22835d3f833605c4f30f03b50fbb69e06', 
    'mG6hcIvi2BqyEFSvZP0SJfiwXs1bU4BR8x8CYLU4kJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)