UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WPup7/TKM+UjywJgf+rybQd3FcguF/Sbcl47CNIfSI=' 
WHERE 
  key_id = 'b7d0a3fd01dda678fbe4226479d0b56eade589ea7368062541f693d0417591f5' 
  AND (
    token = '/WPup7/TKM+UjywJgf+rybQd3FcguF/Sbcl47CNIfSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )