UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sch+KkmNH9J2ulPRMfF+rfH7II9YyfUdPhXSiRrF7a4=' 
WHERE 
  key_id = 'a8c4622f9f58d45d566a9564d0f4a218b16a623d06d7242a4d3ad98c7215f854' 
  AND (
    token = 'sch+KkmNH9J2ulPRMfF+rfH7II9YyfUdPhXSiRrF7a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )