INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc7ff31af96ba0aaae9c1a4cbbb957ca63c45e36a63893f74eb08112b6b3146', 
    '1ISbx8KJ0QI6NI3sNDNn1EuuwiDvPKl0EAV99FpAMdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)