UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yM+5hqgMwTshI8ylGOA8awTWrYosKeobXRo2MX50zSs=' 
WHERE 
  key_id = 'a47b3f2fd6518dd6fda27bea8edf7b1d6b47d3842ab0a6ef3a32e419a0e4f49c' 
  AND (
    token = 'yM+5hqgMwTshI8ylGOA8awTWrYosKeobXRo2MX50zSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )