INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec1e4bd4201303f8a20e4b05711ba7b55d16a272172b6c5a682388185281afe7', 
    'W9Ueei8z4wYyGhzpNlRTZFkg+4Sw8E1SCSUVBnVonPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)