UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gH+r3OiUdm6rcAvaStzrvTJJvojTavgM6p8P/MbpTs=' 
WHERE 
  key_id = 'c038db6a0eeb40871ef16e67651340acac24a89829146637bdcf49af9dde8021' 
  AND (
    token = '/gH+r3OiUdm6rcAvaStzrvTJJvojTavgM6p8P/MbpTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )