UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4Nm7RCOgUaHEqSmGPcy3uJv4Gx+ULutvCohfvlhVfQ=' 
WHERE 
  key_id = '7d8aa4d0e0441b2bc1bcc121b23075d556e3a8e17ad3e1da88866067fc2578be' 
  AND (
    token = 'b4Nm7RCOgUaHEqSmGPcy3uJv4Gx+ULutvCohfvlhVfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )