UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lklJn1VdObn5S8x4feFra9UC8HRhSjofA+EK+t97E8=' 
WHERE 
  key_id = '063aac3cc35b05601920cc64e5c956fafa523d150f304088e3a23a2819c7264e' 
  AND (
    token = '2lklJn1VdObn5S8x4feFra9UC8HRhSjofA+EK+t97E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040