UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkSER26tRUwiPykhpV36TfYf04u68q5/uscs4JhhRco=' 
WHERE 
  key_id = '740fddfc4e7b5606bfd7773406af94b40f81cca01ec107f26a85a97757256725' 
  AND (
    token = 'rkSER26tRUwiPykhpV36TfYf04u68q5/uscs4JhhRco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )