UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlknR4p3MoD30vXwe9U4z3tlgcwStHTHirdFFXIbzBg=' 
WHERE 
  key_id = '66d954ad0f7dc56a12d37cb6e30e32a87992400f5fd513f05d09351461b45945' 
  AND (
    token = 'AlknR4p3MoD30vXwe9U4z3tlgcwStHTHirdFFXIbzBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024