INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856de9597d6473392e87ca97d8c3ec26b1483e4d29835f803d73c776c52b455d', 
    '1ORsOjLuJrYzWQK7J8ESrH+SWD6KpcunEH4AG6XIBf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)