INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7bc9e61795252d4704b52efd109efbc9984b970a9feaf432699267475e0da30', 
    '1Holp9d5FOwRTGfWD5S4qISzRl5uS1mHp3b7Dsqv3Ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)