INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548039f6b30fada689a242f7e7d9c594c39e231eea15f0b352848d92b2caebea', 
    '0YvUqA9pUTKBJx6KIhIycwMYuY6CRHSCzUsPC6tlanI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)