INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a3efd415c1b53a9455f11c9b57367a06295b2e351cd49d34b988396548ce58', 
    '0L/EDu4kZp3UGuWem7JgW1xNZ7LdKOpRoClwD4/VeNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)