INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef3bee7791e254f83457873d08e058171e6b37affdc0029a50baad63d2ae7038', 
    'Jn6c/6mvQ9uupMK7IFC1enA1VIjDKoRhp5e1am5ZedE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)