INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157c6bfb28b30b6e90f8fb3d92895d3c002903065e3fbfffbdcff153e91f567f', 
    'g6QinTtRc+elGUdKxZT6ld9iN+GY7hl10Fncjf9lrgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)