INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942b9c08c76005401899023aa717c82d8bd20f44743ea091cb21ca23505badcc', 
    '/lXSxjFjNdXjYkANSAY4mAOF6uR2eoWV5eE458WO8S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)