UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5LpRBaaXzHdAnA3cisRvp7srXFYCh+FtRDghFktgAc=' 
WHERE 
  key_id = '3ffe0b3a5142e995d8cc512a861f5a2a6b165677b2c5494a20dad8337bc022d1' 
  AND (
    token = 'W5LpRBaaXzHdAnA3cisRvp7srXFYCh+FtRDghFktgAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )