UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ie1Jv2i1UzU4E+W6Q1naagn8EAwormtTDgAdFqxsXXk=' 
WHERE 
  key_id = '20d6400f4496f0cb63b33c0ea64589b926c2c720d6189fa2b4f8bc4b88d43308' 
  AND (
    token = 'ie1Jv2i1UzU4E+W6Q1naagn8EAwormtTDgAdFqxsXXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )