UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '283Yx7oR2HcYwrQmG/Iw3E8N6AfweesHqR8lu0uMLZE=' 
WHERE 
  key_id = '49cc1d56568f498980bf5b091c80103ccf02d148c299fd1543ad1326dd986669' 
  AND (
    token = '283Yx7oR2HcYwrQmG/Iw3E8N6AfweesHqR8lu0uMLZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )