UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lG2n5GoKOPigYobo1+8EwEz5IPNQAinhThZ3VbwbNC0=' 
WHERE 
  key_id = 'e85c79f39931e34d73927ed5d537fb50ea9d14a1ca6461b41548329df2644920' 
  AND (
    token = 'lG2n5GoKOPigYobo1+8EwEz5IPNQAinhThZ3VbwbNC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )