UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yT2gqiMOWuA4Li0h0pP/ebhYJTogX7zrtsXyIxbb2Uc=' 
WHERE 
  key_id = '8b95c09c8287f91e0ac753921ca2b0d3a70d4a97e7731966cb2e9486205563e1' 
  AND (
    token = 'yT2gqiMOWuA4Li0h0pP/ebhYJTogX7zrtsXyIxbb2Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020