UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbGoZ1jeQrFcnlA6iBC/q1rQBq8FF6Io/DMLRnUKwuo=' 
WHERE 
  key_id = '5df9b1e87fedac4646b32fcb1e1a4362e4d86cc5ff22d57576f2615618b84d9b' 
  AND (
    token = 'QbGoZ1jeQrFcnlA6iBC/q1rQBq8FF6Io/DMLRnUKwuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )