INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5156a27cedb416eb770304ad82f6f4b7906c4f1de16ce7561dbe5f3a70af6a9', 
    '4eUWmuFeujCm3BKBGfrljZYmoXHBdEoSfnfGYNktPes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)