UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D54iDYlbTSru6ipL1Sh4OVYYusobalZH+ydJb+Sz0Uo=' 
WHERE 
  key_id = '3b842ede11c76191bf928cc445afdff41e4de1814753a60414431bf16e041e9d' 
  AND (
    token = 'D54iDYlbTSru6ipL1Sh4OVYYusobalZH+ydJb+Sz0Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )