INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '916db4d5c22fb9b6bb8a88948d91ce07dd894e4897a363b4d72955f95a643506', 
    'Be86cKA/KJd1gtj6YeD+3diTN9Tf2PD94sre23vy2Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)