UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTlCJdEULbidZQvSWiN2CAb3QLWrO4E00E3bpkAvhh4=' 
WHERE 
  key_id = 'd1259680761b5e7c7f197c20426cb365a9b93f4ae075087d72cee077aa79cd68' 
  AND (
    token = 'RTlCJdEULbidZQvSWiN2CAb3QLWrO4E00E3bpkAvhh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )