UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+8OPtOJ0nUw5rvbj0I7ZZKE9Mj+trmULDcMya4Ggb4=' 
WHERE 
  key_id = '2a90442ddf178a7ee0628061e1899ca7860eae3636505bbef978726daf4abf29' 
  AND (
    token = 'i+8OPtOJ0nUw5rvbj0I7ZZKE9Mj+trmULDcMya4Ggb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )