UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EQ4REwBC5YrF/3PSA+Vy8dPVW9Y+fAOdEs0Gg6cDi8=' 
WHERE 
  key_id = 'bfc4b781f62b871eee205ca263382ae4434ba98e0fecf6a433ea1a7324ff911a' 
  AND (
    token = '8EQ4REwBC5YrF/3PSA+Vy8dPVW9Y+fAOdEs0Gg6cDi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )