INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5af1c67db356ee1332973d3901104af8d61b71fa394a4e68d3ff20c72a4ce0d4', 
    'wQ81igHuzouIOWySN9Lu/qelO7HOYQKVFi5XF4xDmAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)