INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c48f1c015254d03ebd7e013c2f2a0d209ae9f440e838eb3e55cfad900438791', 
    'GPFadGDn9muOGHE4qJ11dL+QktkuUeOxntf4B8u/0wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)