INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4ec641937f9e9770ec13b987fb80f923a9283de2764e2fd93e2bccfcf18f0f', 
    'ccxfy6QFRGB6Y/WZP22BQhMdtzteB3i7wFj2gpHuspA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)