UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZb3mQwQgkhJXCc30ITIclIpJcmTyotykSI4RdkhMUQ=' 
WHERE 
  key_id = '44dfced8190d14d7489ee2e79f88d8aa5f2fd6e4885da6748fe90e5a4c2c20a6' 
  AND (
    token = 'DZb3mQwQgkhJXCc30ITIclIpJcmTyotykSI4RdkhMUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )