UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjCHryCazZcpntxTxMdMMtT/yLFKYO3eGFIj1GlyEU0=' 
WHERE 
  key_id = 'd1a522a70c08bba2dfb2c2e82c332f002650b477915402898d80497f2aa696b0' 
  AND (
    token = 'xjCHryCazZcpntxTxMdMMtT/yLFKYO3eGFIj1GlyEU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045