UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxSpZS44C0agCJ+d4TnG9QaY0MW/RCikg5GSxFCVHds=' 
WHERE 
  key_id = '3a950d0b65e46f1dd1e16223cb7072db2f212906f0012eab81bb5fbff5f5e8a3' 
  AND (
    token = 'JxSpZS44C0agCJ+d4TnG9QaY0MW/RCikg5GSxFCVHds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )