INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74bf9c961769df86bf04c0893c931a3a8185ee232b2b52db62714b426534c116', 
    '1TsJZNZw5z/kQtJysYM0ri560PR4p5yTDtRXJetwBVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)