INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '403c7aefb151999fd9fbd88b75b78b17eb21fc43532be0790537f6b6b14572cb', 
    '94DOp+S3ef5EJDWO1acGsm9ZGA2FmLvZZsRju8Tnoms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)