UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+MrV78j/5J+2hK6f3dx3hvEnzswPmKjxz0O+WHCT14=' 
WHERE 
  key_id = 'ca7919b073ad50bf32e458a8f0916fc4912af44aabb3ec7793b00fa5e58e86ca' 
  AND (
    token = 't+MrV78j/5J+2hK6f3dx3hvEnzswPmKjxz0O+WHCT14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )