INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c6b16e559331a0bdaef8ddc20f255a56fb1312bfd7db9961a07750f5294830', 
    'AkonNFQ804Jetyf25XtzLJaSOKBiQHucjANpK/hldj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)