UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bt5nq3R+KihilCtZtF00DM8prMbkZFaHoFS7F4h6C0I=' 
WHERE 
  key_id = '475502bfaadfb7c9a719203484d2f2aec9b61d2c1621a2ed9322c0027e92e0dd' 
  AND (
    token = 'Bt5nq3R+KihilCtZtF00DM8prMbkZFaHoFS7F4h6C0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )