INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31219bbb6f90efed1a99ade870cc1fec5f1d4615d8ebca4b4ad076b6acf158db', 
    '6ROjk8Cod1MgvXXq/+6taC443gBkBqWRLI6sXliUB/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)