INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5fdaf1c6cc75ee124019a2a78e639d7dcbab43de85fb8a808d265f31d4ed505', 
    'K2KUvmQ0xEvzfi3B6+x+vp3uXlo3vhWDRMGvujHZslM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)