UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDvj9UVt+bVxb7SH+3PPvRLZgNCfoZitzGOBiR90wqY=' 
WHERE 
  key_id = 'a4bb92fa09a609821a53d0adffb10c09bd41d517b0fb10703dbbdb34af773a76' 
  AND (
    token = 'TDvj9UVt+bVxb7SH+3PPvRLZgNCfoZitzGOBiR90wqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )