UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMFHNLvAOW7pt+XU8Njm7FaJ//cxk8N3zqyxVvCf4mo=' 
WHERE 
  key_id = '652bd29998a993b29f9d395db3f43b8f316025ae62ba73e0b86315822ae1b249' 
  AND (
    token = 'cMFHNLvAOW7pt+XU8Njm7FaJ//cxk8N3zqyxVvCf4mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )