UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/LZ9QwwvyrtXSky5R9/Io4jaBAPBVi1altEniQX8Ks=' 
WHERE 
  key_id = '1a514898537a7b559a82fb5cd65711b356a31691fe6c5eb27f1c3173ac5b47ef' 
  AND (
    token = 'C/LZ9QwwvyrtXSky5R9/Io4jaBAPBVi1altEniQX8Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )