UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Wt2i4LfzL66XTp27HVPRul2RHxO537FB79ywWGnQGU=' 
WHERE 
  key_id = '55ee585796378087a83d56c6736df8cf67dccd5d45df062c13589f239ab934b5' 
  AND (
    token = '+Wt2i4LfzL66XTp27HVPRul2RHxO537FB79ywWGnQGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )