INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1c8a9663266398fca50f78dda795822646d3faa57bb7005e78ecdf14b59b88', 
    'Y276cNfu4wDcsuJS5evatEugqkph6LZTjMx9JPRP8XQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)