UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qc21I3Rmo6YUIOZLnmPRekh1OiHShFO4WEokJ09kjGE=' 
WHERE 
  key_id = '3ea948ee6d9065650891a72ca8c57254f4d94f66a1df4ac460e30a42a9165708' 
  AND (
    token = 'Qc21I3Rmo6YUIOZLnmPRekh1OiHShFO4WEokJ09kjGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )