INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed949b5b6de2d6318241735b5b103f441653a9f5c5e3b238220e38c13c9efad7', 
    'GxKuuTfxwNc6DiEyTqF8oxdJyEHLmFjT06oQnXAsF2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)