INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a866789383f4593af3f75e1b9bb05ee8b22c9a1498f46b8501ef84237c36f777', 
    'PpLQK+PvcS0i5OWOo7J7VekgVnNdhpq/CAicTsjEklM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)