INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1233d91e63f335fc9e6c0f79775c75b96a5b3d87f52f75490eff8b0306cda2a9', 
    '3/R2p1b6CUNdEvRVyiSYNk1uLj8G+9egTjqaljZeEDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)