UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd4k+fx13/HtFyO1JZ521DlfZzmthABNsznhww7pSCY=' 
WHERE 
  key_id = 'e0fd8d3dbf8175eb7d0d5268bd820c0e1aa85f4712c75842e12b7c4cbcabbc8d' 
  AND (
    token = 'Gd4k+fx13/HtFyO1JZ521DlfZzmthABNsznhww7pSCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )