UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L974nMbDrV0PtrQ+9Lp7E+fAWsxG6w21kgAWpiyfThs=' 
WHERE 
  key_id = '03c2171ddaa1c07bb1652b8ec5529e07511437027c4809a4229fc7cd8ce3be69' 
  AND (
    token = 'L974nMbDrV0PtrQ+9Lp7E+fAWsxG6w21kgAWpiyfThs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )