UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlzoInfk+tya4i+tMjQ7Kubi07habqwvCe8d0xFPbZg=' 
WHERE 
  key_id = 'f921ed19a0e6ec43be7504a53377b5f17e6b42cc5b730c869feba634d48d7440' 
  AND (
    token = 'GlzoInfk+tya4i+tMjQ7Kubi07habqwvCe8d0xFPbZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028