UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfdU/UYzMzcO2cuIKA+CH4wjKtQkweeMhE4+6QCITWg=' 
WHERE 
  key_id = '857b38b872762b13324f5ccf23a63b9d63cdfb20b103d70ea50c17e076dba88c' 
  AND (
    token = 'qfdU/UYzMzcO2cuIKA+CH4wjKtQkweeMhE4+6QCITWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )