INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d752ead7498f225219de42628d8575984fc99fbe316ec0574e3fe722fccae0', 
    'ePk2v0vVtoZpHZH8YV6wdp37oKLIGeJIHiJk7ieCdus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)