INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3527b2dcba98f077d720ccb7556105026fc27619102b06ccf9df12eaeee0553e', 
    'Zn+IjDh3poEIKvoAsGRKtSCoeS5Zd56d9dEHNdYYqRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)