UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzMolSVn/FazbhB/A9c3RASEqcpeqbmG+p4cV67F6WU=' 
WHERE 
  key_id = 'a40bd6a527fe0b9ca3c13f94f5715006892906b5e3bbaf0a66e217b3a14e8f1c' 
  AND (
    token = 'BzMolSVn/FazbhB/A9c3RASEqcpeqbmG+p4cV67F6WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )