INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d784aa311fc06b25c079c69533f4430d1548f66e7d904c9a04816ce6b26cc63', 
    'X5wzNnkKqIm1YIMay8jvxkig02aYTeruPZ2/ByNsHTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)