INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6878b2a3ca25a9b80edae41b7d4c2ce3a4e13a34c8886400e34107a131dea111', 
    'MPOQvKfFTS66mwriXOBnM2CvGU3ipdrjxjaeqTiZ6GQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)