INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b594d4b0a7ec7fb274f9aff72ed1f2ea80202470be24b685829f7bede3b74774', 
    'KhSdYMavo+HqtwYh5z3JeNmdnJFzQdCkb6J5cqKsz5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)