INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b17560802a2f9edc83121a73d96b25a7d0a0b0ad1817d9b19330a4849910a3d5', 
    'B7ShcgI34Kf/msuE6wXZDL4JPY0GMexpKpLz6dBZxl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)