INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686325f2e0033ab3ee35404f8753e9ec7f324e9ebd7e6e95bcfb131fab8ab8ed', 
    'Z8ojWDei7X7ui5oR0JUUHJbZ5pLeyLFdIaL0RMUmtlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)