INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5aaa5c085f026b3ffb20293d737301508b71650a4ed320edff971f6ad3c834a', 
    'ObwRnRQ55CrH6+mvCteFy2qMCRbluRwRnCAJZWj24YU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)