INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23848a2bb072bd15a3bdbbd534f844fb17b938d2d78ef54e55d7a8de016214de', 
    'biG+qV5sNVTNAR4uajvrTfRddkRAwQzoPG1lN1ipi3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)