UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCcCQzHKSLq4KKzsWp5u9Bw5yDCeg/3+V+Gnjy4i17Q=' 
WHERE 
  key_id = 'edf5cd1d8eb2e77fee6f75c40598e6a8075d4d5b63825ea25c97c27b2b8dd83e' 
  AND (
    token = 'RCcCQzHKSLq4KKzsWp5u9Bw5yDCeg/3+V+Gnjy4i17Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )