INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a57c0bf5db6d9d0321373848b19c64c52b2f261bee63326da27e5e410acb957', 
    'iqCGn9DXBAQjELhHjLRjUt32lGCL6OT5HkgmHNIoj08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)