UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saHjlIbS7NXpo6iHWgqaNZvMKJDM3/oafKmTAOVAqSU=' 
WHERE 
  key_id = '189015ff94b807c47a455c5f40246872d44f50651b387daf570d18c65c85fad7' 
  AND (
    token = 'saHjlIbS7NXpo6iHWgqaNZvMKJDM3/oafKmTAOVAqSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )