UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rx8ixQR1EnvJOexHpSldBVRhCZZvL8CjOmW1Z3kNHps=' 
WHERE 
  key_id = '2e923ab72fa9d31ffc63380311ae2709b0753126b8bd9a8d4924c25e9ebeefc0' 
  AND (
    token = 'rx8ixQR1EnvJOexHpSldBVRhCZZvL8CjOmW1Z3kNHps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )