UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8CUFSACfFcEAsD3HP102gWxcZOqHMAhOhnRp4UzASQ=' 
WHERE 
  key_id = '2da4aa34b643abbe4f776755c75b91a2b094a28f1523f47fb0a93ef16f4f96d5' 
  AND (
    token = 'q8CUFSACfFcEAsD3HP102gWxcZOqHMAhOhnRp4UzASQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043