INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f7b0aac14ba079d70f18be0bee7849c4afb6c97e29e239bcaf5b8e286a77246', 
    'wT2XCQcTF2pt5McBj6z7PRE2JqzPl5wODF4NMvdaH3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)