INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c926a0afe9820bf731cd653052ac6ca2951fd192849f14e522f945ba5bedc92', 
    'UyfOf12u9xDisBR7TsOpR2auPncAMT+K0xk0nOdoD2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)