INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efa926aa6565f9756cce8ce4e1085c68e54ce9e6708bf587fbeb937a0366d555', 
    'PEsLKQB7RadUxR7wwZBDciG58O3e8sAQ61qt6POYhSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)