UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzzRRSDsP2yoBIHkClF46XGOuPCcV5h7q6MgBox+Y50=' 
WHERE 
  key_id = '014807de2739ab21d21b25f3ea60dc9bfea3015f2a4e7296886e0566f10e75d5' 
  AND (
    token = 'MzzRRSDsP2yoBIHkClF46XGOuPCcV5h7q6MgBox+Y50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )