UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Fb0mwqJjhXYo8O6Ol2bNZ38dk9hYyvqxFLgaV187so=' 
WHERE 
  key_id = 'c51383698a94ed662fb47844ded34d7f857d17c9b66bbb659dc0a42950451c17' 
  AND (
    token = '1Fb0mwqJjhXYo8O6Ol2bNZ38dk9hYyvqxFLgaV187so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )