INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a396e379916bd0b82e7cfcd7b699f76b556d3d6c48255f5ec41706546f0b967', 
    'eX71PkVGWYnN0ODS5JxTIyU0SQY1MIvIvdyLREiqbTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00009

Result

int(1)