INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7699339255b37336237248c6d33655c12a9e8ad467460cdec737404b6a52da9', 
    'MO9zGVbqJtpJnPDO86BRkle2rK0KaRMvATExoDnUejg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)