INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fb55002c9313638e13fbd40fb6987baa5015c9d72a5f4c65fff8145d874a1a7', 
    'RmQU2NoISu5PVAemTygDP+xjZPkXnAEgDdwa65TezcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)