INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f02cef0e7e4225477a626c7356b6a51afcce327640a0b120e9323adce3bca79', 
    '8+fXSTFAuj/50yKkQAF10EQkLmUzpUKcCFBxBzb8nfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)