UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fJJ2BtTsQR8tSD2pwR00WnBrSCVKOb4VMNDt4VK+ig=' 
WHERE 
  key_id = '4edb47ce8477017a368a0e3f719a63460e2a11f89e8b7b1a63c39ec26254b5a5' 
  AND (
    token = '3fJJ2BtTsQR8tSD2pwR00WnBrSCVKOb4VMNDt4VK+ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )