INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3123abb58b0cfe1bbd762afb5998603da703c0775441db916bcaf4d139f6023', 
    'DVRj50dYAr9fYqTKHeg08MX9wf0KtTP4Na/ZfPbiNzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)