INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a86840fd502541f2469665ff756f8a6b275c5d2c149e6a497afc331434deb190', 
    'RlktxgFMTAkvSKokVtA0rPUaCU4VElrsvMlluDEjroU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)