INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7a30c06e3de0c39ee232dc4d0d2a40380b36fa84e75fc81db013b9fef4b5a4', 
    '8nbjIi0n3dzheaoX3FsQfseX3ouAlMLbTZ+BH0Dipmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)