UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuGcnYp3Ix+2LDV2FuSPYCde3fR20oaeJnmLKwaStXA=' 
WHERE 
  key_id = 'e1f641739925c37baaa1a7482d20f7094de4a85575be867c7a355823c1f9223f' 
  AND (
    token = 'BuGcnYp3Ix+2LDV2FuSPYCde3fR20oaeJnmLKwaStXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )