INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6832ae7263ecda8d423caf1f6212ee104f29425c3c4c409c02590f5bea8fc02c', 
    'j/DM5KZXXwOVaHCtJ0a1ajeD3nD2fWqFAb7Yub0NRig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)