INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73d49e008a7bc8e63a960811adbea3dc65146f3145b8bef44bbd109462175a9', 
    'fgp/3M3xmQj2U22OBh2dbw6jkqPpUPXVnS4ZcmOPBYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)