UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZLYrBwKr+bbe2lQpspxGACswq3JKUtnOKXV6b6ltW8=' 
WHERE 
  key_id = 'b31a4cd527e1e9e3554d6f29c6047c5dc04ac7f403704a817817833327f0e084' 
  AND (
    token = 'gZLYrBwKr+bbe2lQpspxGACswq3JKUtnOKXV6b6ltW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )