INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5f03f2e6a057448ae59af4ec6e6a6f52d46ddaa86c779caba3d1b360526e320', 
    'k5rNF3RZTRLDQcAEsn1EXLqq8veN79U+h49E3nmQshg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)