UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xcOrdocpSk3sjVbMY+kbvzHzzqZL/bg2y5Bsq47FFk=' 
WHERE 
  key_id = '8943abc3374828d2e712dba71d6b2d81b3e7340d27d7914782c3338dd6b5a2fb' 
  AND (
    token = '9xcOrdocpSk3sjVbMY+kbvzHzzqZL/bg2y5Bsq47FFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )