UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSTVccG4LexYnaY2gzaIpuQpaYfJDC2VQw4e0zWpk6w=' 
WHERE 
  key_id = '3dc718f8c3e2eb63996525b68fa1c74649b8cbb2e83662dc2f134c30e7575bdf' 
  AND (
    token = 'sSTVccG4LexYnaY2gzaIpuQpaYfJDC2VQw4e0zWpk6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )