INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03f2696e5b5bf5d100d5cf7ef8f10b174806f693d29190cc5121b980727e5d8', 
    'rnxsrPCEYANepAtg5wChP4GgTp2bZBRKHk4U83ySR6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)