UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRQqIZCf1/FiHdAIk0WhUTIVqDZ3DzBM/f6y++fDbSA=' 
WHERE 
  key_id = '39322728cae11044873f03bf2d3664dd6b057fe94e22609b3ad03650d4b381f6' 
  AND (
    token = 'KRQqIZCf1/FiHdAIk0WhUTIVqDZ3DzBM/f6y++fDbSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )