UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1IVw+zKMRDvpnx3T9c5HQGEbmOB3K1pl36Rz3DDoY+I=' 
WHERE 
  key_id = 'a0e4730d93512f3bedf4d6ce32c2c33bdd01b753927b9fe7a974171cf8ff63ce' 
  AND (
    token = '1IVw+zKMRDvpnx3T9c5HQGEbmOB3K1pl36Rz3DDoY+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042