INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffe6992376aae33c8ea47aaf17b8206b240f6a8ad3674a8a4294ddab3b9ad247', 
    'I8w1ccbuQ+5HytZjKUku4O8jxdS30GRXrEufRL8PKFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)