INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48b5ef77d1ef6379c948cfb53a20aed5958653772c02952509a9cc5688c5321c', 
    '2acl5bC+n4cnimGK9OuoUTXSVxGwjs4285aN35rIvog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)