UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5ZckRT+49ZlPvtLsqG+8B77tM+z/s1vVVJkWFzQ/Fo=' 
WHERE 
  key_id = 'b2d3a5bdbb5c09901582b6f1bdd5fb764ef6a1a1ee28bd1de7fbec40bcc408b9' 
  AND (
    token = 'w5ZckRT+49ZlPvtLsqG+8B77tM+z/s1vVVJkWFzQ/Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )