INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4256b2dbfa919e694b7e567f19a916ca86e88671373ee548e7730fda795ef3ad', 
    'kEHu4+vN3MvlFdHHsxt5R630rGVC5f3tdvFvq4+cWg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)