UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hp81S6oBvbw0RT/vpp/rGuE+VzLDAeOcNDEXcR0Qls=' 
WHERE 
  key_id = '5e84f1c213bfc91f39d3ecbe315386407cc791d6260d701b594e288121461df8' 
  AND (
    token = '5hp81S6oBvbw0RT/vpp/rGuE+VzLDAeOcNDEXcR0Qls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )