INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539cd9279d623d83669219c1e50576f085fb7625bb202be0cd8233bca131911f', 
    'CcsfGYR7vbq2Qlot1cG7mBDvx8nyUV7kitieeX5hqyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)