INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21544decc55830ac747cef0efe71bf93ef11014977e9a44fc92ee236ba18899c', 
    'fMg6Zusjiag0EtkIGmxLbJIZXDFjssVJNIji8pruakg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)