INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c429a52499175be6a683f9fb80d9d4b69a83dc6880246c13213d0ea327c96533', 
    'fP1XvuVr4XwBBhaKSJHWPVOZDdUKZrhJPE8ufcNuFos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)