UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oTuFk46JNle+IAPlF7w0a97Ev6TnCJrSm0xzFHv4cY=' 
WHERE 
  key_id = '3389f85f9915886a79a1d4419ce9f21ebbc041b20fe966e9e73b66dc1d389ba6' 
  AND (
    token = '8oTuFk46JNle+IAPlF7w0a97Ev6TnCJrSm0xzFHv4cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034