INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5743780b835faf511bc65a83632a2594c163d6fa680a4d90fe419e42cf038efb', 
    'DfgMq0tKPa1pNkiK6xlnVk2WRxbxYljvu89Dh38ck5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)