UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEOX79xjgcd/kiUmI+HAWuBstgggQ4gN3CJmrq14X98=' 
WHERE 
  key_id = '6239cf0aa0bd14a5af5e349e37736938a94b898f07253070b86e07e84311d7ec' 
  AND (
    token = 'lEOX79xjgcd/kiUmI+HAWuBstgggQ4gN3CJmrq14X98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )