UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPVUT5jW7o6gWmq2/xhxxlKxLFN6ekEfMKdDDL2KjLs=' 
WHERE 
  key_id = '57ce4b24e6ef0bdbb4e284fded6f075589f95b649dbae2ffb396b10a246ffd92' 
  AND (
    token = 'BPVUT5jW7o6gWmq2/xhxxlKxLFN6ekEfMKdDDL2KjLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )