UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wcZPYn1i+ARMbv8rrQ4iPgvqChg9ELz6eyVvxAGeJ18=' 
WHERE 
  key_id = '1556257f247c906c6a7cfc8bdbf16d5fef2ff0f5c097f20837036866d15b912c' 
  AND (
    token = 'wcZPYn1i+ARMbv8rrQ4iPgvqChg9ELz6eyVvxAGeJ18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034