UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTs4Fs1WadWedo1U0kD6Y2ne5tzYq//1/faX1FMuAVU=' 
WHERE 
  key_id = 'cd89871eee63a3ddcafce4af899ffd1c756c5c7b222a79ca25d30910301d4cc3' 
  AND (
    token = 'QTs4Fs1WadWedo1U0kD6Y2ne5tzYq//1/faX1FMuAVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )