INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86cf0a633cc822c5791424a1c8d112a5def7a51987569de3bc082554d57cecb7', 
    'k5rgz0Ia9lFTsgh6pehVCBzp7UNWmdH6k3uOCnPN8GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)