UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpjY4Fn1pCp04weUaIRw/+ynuRHEACsoLCpH9nl/ZDo=' 
WHERE 
  key_id = '7f2e0cfb1e148c5aff7116fe498261424c90cb9b5f82ae4427dfeab4539fd781' 
  AND (
    token = 'mpjY4Fn1pCp04weUaIRw/+ynuRHEACsoLCpH9nl/ZDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )