INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ffe15ebf7ece7851156dcf578863e0cbd6bd68ae470c79c91afe2fc91870c11', 
    'MHmPB5C7dZPkhB81w3BC7AJOol/Ifo9e7srdolWCaDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)