INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae350685a987951d4fc124cd36e4a8148378de3838a855dd074a46dbd46a3a86', 
    'YMQmmt5WB8xAoh5onzWdvtTjC1G0SOV7m9+twkEjZ8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)