UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZFdyVYvEWLtF8BJrEk8qYyScjpaPTv6B2FVHrV0bII=' 
WHERE 
  key_id = '4432aaaa68e3a287697386cfc1850c8879c4aba1a4bda7afe2c5b55343345919' 
  AND (
    token = 'KZFdyVYvEWLtF8BJrEk8qYyScjpaPTv6B2FVHrV0bII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041