INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa14b2648d4cee168888dfe4dfcd30d44b29b6e591dd69471f09acdd879eb8c0', 
    'tJdhVBnoUtR2boiGrsJuCFDQcZSsgTRR5E7Kbjef/Ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)