INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750043537725ec4d907e9f87fb379d349c062abf030234b9e440d9534397d121', 
    '4/zb8nOCPAt90hGMhj2+gceiNwsAc5pWVUXmVmwweDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)