INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cc30311145dae19add3e020b1d515ead8a8bd4c09a50b660f24cbaab2bfb840', 
    '5A5LEXwAAWBzHOYxTgP/IED79SwL6CgZfZO5l4tP4TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)