UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JaRHpEtTO5pWnkxuYDlSYkFpAf9YM7H2TRBG2lrUcyE=' 
WHERE 
  key_id = '762186a0dd4a55b5fb9c065f8ea985acba677d3a2067dc50f3ca976970636011' 
  AND (
    token = 'JaRHpEtTO5pWnkxuYDlSYkFpAf9YM7H2TRBG2lrUcyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023