INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991d8ce14ea9b0f82e836af5dad1bd61201eb6b58ca04aa1c523f0e7578b97c7', 
    'iN7Nm/LPnz8ywUAdiqWe0oaUgcCV7D8dSVXe4rDJuw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)