INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8842abbef548b68462018833d49ef11af8ee35953fd743afeee8a2f6643318', 
    'vAmFlJq+Jk4bMuEQ7QfcVcalcXXdjPTLIvcKyq4gjdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)