INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d6bc4bd6e4e389f1bd569c3a6b5efb912824ed255afb495dde62eee3a0dfd4', 
    '+h43YJ6mtszNrOKs9F967U3AnlCxzT+9vxNpzzTjERU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)