UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqzcgP/4gKA8ayqwBciJwCgtqv7Khfw3Y/Ua7Pf8TpY=' 
WHERE 
  key_id = '3e1ba342866f3ff3ad6d6fae529c0fb95fb9bcd60e9f17022b38c9ee63d422db' 
  AND (
    token = 'DqzcgP/4gKA8ayqwBciJwCgtqv7Khfw3Y/Ua7Pf8TpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )