UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eecl4Fk9+X+iCIJGwBSzReEv3S9j648wr2aMJRWRf6A=' 
WHERE 
  key_id = '27ef6694edac890e618195483722c30c704d5d2bfde7a7723416c9fd66b3ffdc' 
  AND (
    token = 'eecl4Fk9+X+iCIJGwBSzReEv3S9j648wr2aMJRWRf6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )