INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '702eaaac094438d82c7e3f6f0bbed2ef2b8063658f3eefbba09e2cd115c9d936', 
    '4v5AtXhA7YWlHCXLKiDgX5kqKZ3pzi4ZgYjnwspqBbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)