INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3802ca1a8ed1d07d13013f644d5f9784ef552e1900a8e2c9cddd808c501cd6b', 
    'XST7pdwvCdz6tNw343nHmhnB+loFfjO01eVCo0E4bLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)