UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSaInTF+1IslwOwkmozfqtYCDDqc1/euDgNX5s35dWg=' 
WHERE 
  key_id = '6bd456cd7ec8a1827dfd3c42f1eb1a2f96ce8629e4e9ebaa393e3005ecc3c799' 
  AND (
    token = 'uSaInTF+1IslwOwkmozfqtYCDDqc1/euDgNX5s35dWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )