UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1MRfjAEzCrk3iviRvGHKbq2748TBcwEG5ygQoSYak4=' 
WHERE 
  key_id = '699947eebca1b1e349af6b10ae64d8f861989e18328a4c614152d7aa889a68da' 
  AND (
    token = 'W1MRfjAEzCrk3iviRvGHKbq2748TBcwEG5ygQoSYak4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )