INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dfed25dbff0c983fe8145c11be9fadcb6cff4b51362292bdb3e677073f685e3', 
    '3ZtSGmb44zN3KyqRLnDCn7iSVH2C9IuQExAOSsfHxRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)