UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gr2O8kTjX72f4ovab6yKBwvdjRRzj3ZnWPb5Xl1kPPo=' 
WHERE 
  key_id = 'e458217a0ac281c552735a45b9726fafa39c2260e9b0fe569548610a029021c5' 
  AND (
    token = 'Gr2O8kTjX72f4ovab6yKBwvdjRRzj3ZnWPb5Xl1kPPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044