UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EphWI1K6d2/Q+d6mHuWvPG2cqsgH781C0jYkF/v/mM=' 
WHERE 
  key_id = 'dedf544039ec8a8bd62ddc952acbec4599e89be68a60943a94a6a5b81a71ecc3' 
  AND (
    token = '+EphWI1K6d2/Q+d6mHuWvPG2cqsgH781C0jYkF/v/mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )