UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nji2GaRxsEKEbdEFKXJLec/6udhgELNhvJTy0yGrfXA=' 
WHERE 
  key_id = '3aa5525efc11a9eb2c59c1bd8e846749bc98c3a49ee625c0b22197be50ef5de3' 
  AND (
    token = 'nji2GaRxsEKEbdEFKXJLec/6udhgELNhvJTy0yGrfXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )