INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ef2ac9ac0b78bcd39297d089126821a93540421ee19718d8808f78de7c547ce', 
    '/eF5tHtj3XYuHwnn8mwxS5MTck0QLc72ldVil1G2SVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)