INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fb251fc0f230ca62c7fe8d75e9bb9359fae0566a8cee2ec7154bb5d00b3f710', 
    '506zZTAm6SwRMn9vWd6EBKoUQ3g13SfmvfGTcEJxfis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)