INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77b756c0c9bfd2a6642481426da788584f57836d2281c0a38072cdb0b90bd023', 
    '+t1sZ749Raw4oFWUoTHCoH4JLEM2GEAGRlP8OWa+BDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)