INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256266f9596144432aba91c3fd8a1325c05f82a1291cc03bc2383fef7bab0b96', 
    'ZB9qJFbUhTLniGFLDDpTXJ/ET0+WRpLaHlv2twKAspw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)