INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e14007570e5b4008521de302a92fc89b6fe4939d17340f676f14dbdad343f011', 
    'UmWhLjTQ0Mh+9GLQRfVfZUxxtl5XaTG41D0DjXuq1M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)