UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jg/Amzv8NOVIAxbc/GdFyMHDL8UTgiKHzH7GCs+s0go=' 
WHERE 
  key_id = '42137ba2d1e30879066eb8e31b1d5b2aaff62b3aa2e5859644653010eb00856d' 
  AND (
    token = 'jg/Amzv8NOVIAxbc/GdFyMHDL8UTgiKHzH7GCs+s0go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )