INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b2405ec82e257d780fab2f8eb537c44198fc6f3b46a9278c66e5482e858abb', 
    '0Sdao8mqdSmH2bFwtcLoQnv4fVt9WK5XVv7kyNOYOGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)