INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e90966f3d2d9b6e8ea453f287b5e60a91091a63268f12e74a06c2f9de0f29c4f', 
    '51QkNS3gsVAhrJQbAfgVgNSx2n6+Hb0CQH9Ev3aWosc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)