INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f0d57047bdd4befb857943c9213fc3919f05194fa98772772b87d003c2bf4e', 
    '7BDoj8bX5FMivVRZDEFB4CSQicXnrHvIKOCvAt+p6gE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)