INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3dfa8d9275f21239a8241c29a3d5fec23eb58e1335d91fb3d8b96e8bd6fe32b', 
    'i6MSp0LM25J9YfPphrNxxzVWqSZr9bsz52FDFjz3S3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)