INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94a8a6162d242f9501eddf2acb91332698fb4b76fb4424675891680a025c7ed', 
    'eNf/7F0fPHNg7rsnTwQccKsnoj7vI6P4SeWlpyyugZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)