UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTqReKuFHctzIyoe1drcwq2vP16mGSzKqr5a7fWy5n4=' 
WHERE 
  key_id = 'bcd51d890460e0f90ffcb159cd2e4195c0b01ff7a3ab37b0417d2d7e4a3a8cb3' 
  AND (
    token = 'DTqReKuFHctzIyoe1drcwq2vP16mGSzKqr5a7fWy5n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034