INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6345daf4e248681021cab2643e62db666666a2e060b14fed4f675719277c38', 
    'FYQ1jRrargu0mXBB2em3ft/9y8vb+XAf8EdQ4PPOCmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)