UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAARnNIUS1u0bKViRbcktVIgdSByRhmYcdA7CtF+SNg=' 
WHERE 
  key_id = '38d1260e920edcbdaf246abafc1c6bf480ff3f30ee545f427885d81b0b1d1db8' 
  AND (
    token = 'OAARnNIUS1u0bKViRbcktVIgdSByRhmYcdA7CtF+SNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )