UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaLLj1bZilEmPAAmE0An03WqYJeoPLwF8Hgi2IQRLEY=' 
WHERE 
  key_id = 'be0252c25589cdb586f1ce33c7a539e172dfbd187f28ebb1950a3f8a90ba6c5e' 
  AND (
    token = 'LaLLj1bZilEmPAAmE0An03WqYJeoPLwF8Hgi2IQRLEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025