UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmHwfhoJxZ31FRuYsQZFLm5S4Bt7bOpdsY7PF2/Fr7I=' 
WHERE 
  key_id = '7e045ab03c7b0112c93bd57fd44ab79c95fe1b91311b7e2e091522d36bc4e292' 
  AND (
    token = 'EmHwfhoJxZ31FRuYsQZFLm5S4Bt7bOpdsY7PF2/Fr7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )