UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egubJabktnpPTMWL6JDqy0elf+IUktr96AfF5g3ICLs=' 
WHERE 
  key_id = 'f79ca0da9626e3edd09720049963baf7422139be54ed9ddcbbf4a035e895448a' 
  AND (
    token = 'egubJabktnpPTMWL6JDqy0elf+IUktr96AfF5g3ICLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )