UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saEItf78c2koPeT1ChyzfNC5OCjBnX3/vkLHadn0VUc=' 
WHERE 
  key_id = 'fc178b1fdb8dc047312547cfe0f9d2814cc15bb3632bb0b51fe6a3294a0e8696' 
  AND (
    token = 'saEItf78c2koPeT1ChyzfNC5OCjBnX3/vkLHadn0VUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )