UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4u1oILqhDR4N0TehGtrH9Tu9vTIEPBe/UX58fCLJtw=' 
WHERE 
  key_id = '50a2adc5a2c299484c01bd158a3a452c669b3a707d36c676ad074fac39f444f2' 
  AND (
    token = 'X4u1oILqhDR4N0TehGtrH9Tu9vTIEPBe/UX58fCLJtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )