UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZsknM4AL0yqIzMUfnd74PPKsiISpCiFPvCTWJD2GLI=' 
WHERE 
  key_id = '6474d483d3bbd54115b6d9b4ae4204287294edc08352ff86d0a41a91ff214430' 
  AND (
    token = 'CZsknM4AL0yqIzMUfnd74PPKsiISpCiFPvCTWJD2GLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021