UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFOc/TQLeBfSTHnVi3x4BVHdKNWTmW26XTPwWziILXc=' 
WHERE 
  key_id = '3e4971138e7471b4f4fb762e7a599427fe715fd9afd1fdd602a34be61ab7c09d' 
  AND (
    token = 'dFOc/TQLeBfSTHnVi3x4BVHdKNWTmW26XTPwWziILXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032