UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjIhbJHZrIgUJC+TYC3OPR2fh7+tM/AnDtNSLxYtUf0=' 
WHERE 
  key_id = '497e68df7dfa2df393b673e54d63fbd562dcf1dc7e6eac2148f51ebb400c606a' 
  AND (
    token = 'zjIhbJHZrIgUJC+TYC3OPR2fh7+tM/AnDtNSLxYtUf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )