INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40b44d801acb7a56bd1f04ecef03af98590fddeaf502e61307c613a0659b2338', 
    'jDn3SrC/haz3UT47GXXlwwe5mLcthPYGIZ7XogJ1I3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)