UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EBwkI5WyJiXZ2Tmkw/uxC1yMhN39ONakX24sL7kSycE=' 
WHERE 
  key_id = 'e64397eb2a6f2cbf8c7d2a0102faef91cc71d4c581ea98662afa928496294ba3' 
  AND (
    token = 'EBwkI5WyJiXZ2Tmkw/uxC1yMhN39ONakX24sL7kSycE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )