UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd27iyOY5srIRZzLVuZEi/TV97sWguI85ONc4aIC6U+Y=' 
WHERE 
  key_id = '08bfcdfbed540a18bb2652960b619cf4b726159fde88f67e9443313686afbb69' 
  AND (
    token = 'd27iyOY5srIRZzLVuZEi/TV97sWguI85ONc4aIC6U+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )