INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750ceec05eee49cb315e91525823eb14ee6c3615e83563cf209f390e669284b4', 
    'R2adooeDMSToSewQWpV8kcXx9GlVfY+Be5ZbHA9Wtac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)