INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1524206d37355ad9a48654538d1fbc06a34b8e19f8d0ce9b0f7109a0a814b596', 
    'sl75NXcZmOxkTXbJ0EKsobwgkYwPHWp0IdN1oPP9Qi8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)