INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f9bab918c3a0ce30facb926a2d45530ac775998b1b0179651585f2bfb57bd9', 
    '4jmx3M2Vq1vhEmMRRBpoOAtUdv+CP+DoDYazUhbv2HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)