INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38330e06b393c02942df9918f0b21548f578bec1c7253ca8c0a1b58be01e83c', 
    'PQqANUq8x9FIJdwqK4lgyOZRhjLhHj+DTx6G0AEnZqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)