INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542fd5b703365a31652569aedac7bf0cb68106582d888381620ad43e5ac5e3fc', 
    'A9w3Isqfk3PQ02flfAN+lfFTO8GtNZ5zslSJNgSERC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)