UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWcf77Gmd3M5a86hXpC++dE/ntxaNRXOJnqIKE5DKv4=' 
WHERE 
  key_id = '28e1e3e5023300935ab4d370893cbfa44488e7779fff0beeffb0e4771b223885' 
  AND (
    token = 'DWcf77Gmd3M5a86hXpC++dE/ntxaNRXOJnqIKE5DKv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )