INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a838887639692023563a950800beb2feb3c2e9dc01be12e377ba7f7cd2307a01', 
    'mIa6T1izD/jkPwwNOJ48KZhI5W8sM3QdboSfRtBkLtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)