UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+Of9yguwn64Cte8UopjywXogr1OrIsEkU2DWYurGf8=' 
WHERE 
  key_id = 'a8267b31acf8df46e9bbce085729260fbeab66e9e6a9153613863ce73e7485fd' 
  AND (
    token = 'P+Of9yguwn64Cte8UopjywXogr1OrIsEkU2DWYurGf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )