UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39nvYFljcMPyIRF3nhfnLsaaPVu/sBCPldRLH+droJk=' 
WHERE 
  key_id = 'b1975dd197c3581dc5902eb01d418cdcd6ac480a5ef7ca2ef4cae2af42262c64' 
  AND (
    token = '39nvYFljcMPyIRF3nhfnLsaaPVu/sBCPldRLH+droJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )