UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQ/C6Cc5UT1piJFASGzfWnih8Ex55b0gMVnX0kHtxDM=' 
WHERE 
  key_id = '1e37ad124b085c68817853b8873365c0e72da2f02a1f1590f05250709696c8dd' 
  AND (
    token = 'rQ/C6Cc5UT1piJFASGzfWnih8Ex55b0gMVnX0kHtxDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033