INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dad3d8c0f3b21d672c758eaa74c197115a138341731dbe81efd2b848833a6f44', 
    'NT0xaGpaJqhd7Gt/yx0MkidXYYxdkRXBu5339xG50+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)