UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7Ag+8M9ms17s3EMCx8TdPpnIdathOdBFyNSjhpwC10=' 
WHERE 
  key_id = 'a3b30a775d05671266d43236025eb8c80495d3012a6696220c1c740b5f5b89b6' 
  AND (
    token = 'V7Ag+8M9ms17s3EMCx8TdPpnIdathOdBFyNSjhpwC10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030