UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7vlbEwmVObowszRRYwCxAmHUHQedthB7GbpP4BL+W0=' 
WHERE 
  key_id = '6eeb3c16002c7d8ce6268d01e86af439f3c579f6ea881097100e92dc2a3b85bc' 
  AND (
    token = 'E7vlbEwmVObowszRRYwCxAmHUHQedthB7GbpP4BL+W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )