UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtdgqWTzJF3WMh0a0xHmjmOE0YkP4/UeX0IX2ob3a2U=' 
WHERE 
  key_id = 'bd77f3dbfe46713477156129f50c87d76addf66fcd348d2c12e460ca48e48ff9' 
  AND (
    token = 'BtdgqWTzJF3WMh0a0xHmjmOE0YkP4/UeX0IX2ob3a2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )