UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lOxFNY/1UlY1ciDtMEMJEkp6xRNybFeeKTrvCmaR44=' 
WHERE 
  key_id = 'b3e1bd172f3581b68ee77cd2c36007acd5b513266aa769a95c1e096e19cf2a2b' 
  AND (
    token = '2lOxFNY/1UlY1ciDtMEMJEkp6xRNybFeeKTrvCmaR44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )