UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fj7T6Oeo0wuubg+D1Vy5L6XCHjoIY3gfBpSPCqs1dw=' 
WHERE 
  key_id = 'e83b2d279b9d54b2694455f91d7cfc72e2fabae04fe6c9f019690ffed3236689' 
  AND (
    token = '+fj7T6Oeo0wuubg+D1Vy5L6XCHjoIY3gfBpSPCqs1dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )