UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rM2o3Yoz7wZIv5oFogDlt45TY7AFcquNPV1I4pL+EN4=' 
WHERE 
  key_id = '5554d2c0dfd607497da68ed0ec7ab2bdd2b98c93af6361bade40078436fb16c3' 
  AND (
    token = 'rM2o3Yoz7wZIv5oFogDlt45TY7AFcquNPV1I4pL+EN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )