INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18a0001b52cb5cb78e616be3c351f60d0e2f268e68821f871542156eccc8cc5', 
    'IsvoT32fGXCdGktWwb6t6uF+0L65f7esu0h5lJ/VPo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)