UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/bRuJc04mBIL6ND4ui4lwAaEsAbEIWNRBbjtHiBADE=' 
WHERE 
  key_id = 'b432fb9e9acad84af8edc0e4cb53779ddabdd310c1b32a7827d8df8d5bd103f7' 
  AND (
    token = 'n/bRuJc04mBIL6ND4ui4lwAaEsAbEIWNRBbjtHiBADE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )