INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a8782598d87b966d8844226579171ddc9d359704b850246eb01010d152b38c', 
    '27+HyMLkamhRWjFcLPQKOmbCZVoojPW1ehVDno5Jqfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)