UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+6b5SXFWeDaAwNGq9TnmR8ib6flzFBrfKPEuurBJiM=' 
WHERE 
  key_id = 'e0e26e5f28b22162f0623b4090ca57b6418a007e61ce114f993d422410559789' 
  AND (
    token = 'i+6b5SXFWeDaAwNGq9TnmR8ib6flzFBrfKPEuurBJiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )